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Spiders in Nevada

In Nevada, there are hundreds of species of spiders, and in this article, you will find 44 of the most common.

Spiders in Nevada can vary, with their behavior, appearance, and the webs they create being useful in identifying them. Even with the variety of spiders in Nevada, most of them are harmless.

Spiders are actually more beneficial to humans than harmful. Spiders are important in helping control pest insects, as they mainly feed on them.

While helping reduce the population of insects like mosquitoes, and flies, spiders are also a valuable food source for animals like birds, lizards, and small mammals. Let’s take a look at 44 common spiders that you may find in Nevada.

Spiders in Nevada

1. Furrow Orbweaver

Furrow Orbweaver (Larinioides cornutus) hanging at the stems of buds in Germany
Furrow Orbweaver (Larinioides cornutus) hanging at the stems of buds in Germany. – Source
  • Experience Level: Beginner 
  • Family: Araneidae 
  • Scientific Name: Larinioides cornutus
  • Other Names: Furrow Orbweaver 
  • Adult Size: 10 to 12 mm (0.39 to 0.47 inches
  • Lifespan: 1 year 
  • Average Price Range: n/a

Furrow orbweavers are a very common spider, and while found in Nevada they have a large range that stretches across the United States.

Furrow orbweavers are also found in other parts of the globe, including areas in Africa, Europe, and Asia. The summer and fall are when the furrow orbweaver is active most, preferring warm and humid habitats.

Places with lots of vegetation near bodies of water are where this spider is most common. Furrow orbweavers are a sexually dimorphic species, meaning males and females look slightly different.

Males have small rounded abdomens and longer legs. Females have large round abdomens and spindly legs.

Furrow orbweavers are tan and covered in many small hairs. A dark pattern that looks like a furrow runs down the center of their abdomen.

Females of this species create circular webs to live in, while males spend their lives wandering for food or looking for a mate. When mating females create a cocoon and use pheromones to attract a male.

The spring and summer are when mating occurs, and their egg sacs are yellow. Small insects like ants, mosquitoes, flies, and moths are what this species eats. The circular webs of this spider are used to catch their prey.

When something falls into their silk this spider will ambush its prey, and inject them with paralyzing venom. Furrow orbweavers are harmless to humans and rarely bite.

2. Shamrock Orbweaver

Shamrock Orbweaver (Araneus trifolium) hanging from its thread in Ontario, Canada
Shamrock Orbweaver (Araneus trifolium) hanging from its thread in Ontario, Canada. – Source
  • Experience Level: Intermediate
  • Family: Araneidae 
  • Scientific Name: Araneus trifolium
  • Other Names: n/a 
  • Adult Size: 6 to 40 mm (0.2 to 1.57 inches) 
  • Lifespan:  1 year
  • Average Price Range: $20

Shamrock spiders are a common species found across the United States.

This spider can be found in Nevada in humid and highly vegetated habitats. Shamrock spiders are active mostly in the summer and fall months and prefer to live in moist habitats. 

This species comes in various colors, like tan, white, yellow, orange, or greenish. Small hairs cover the entirety of this spider’s body, and they have a white spotted pattern that appears on the back of their abdomen.

Shamrock spiders have tan legs, with dark bands that appear on their joints. Males and females look similar, but males have longer legs and smaller abdomens. 

Female shamrock spiders build circular webs to live in, and they create them in the morning. This species will eat its web to recycle its silk proteins. Mating for this spider occurs in the fall, and eggs will overwinter to hatch in the spring.

Shamrock spiders use their circular webs to catch flying insects like flies, mosquitoes, and gnats. This species may occasionally sit upside down in the center of its web.

This spider may also hide in a secluded area near their web and will ambush their prey once they feel something fall into its trap.

3. Western Spotted Orbweaver

Western Spotted Orbweaver (Neoscona oaxacensis) on its web in Henderson, Nevada, USA
Western Spotted Orbweaver (Neoscona oaxacensis) on its web in Henderson, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Araneidae 
  • Scientific Name: Neoscona oaxacensis
  • Other Names: n/a
  • Adult Size: 0.1 to 0.7 inches ( 2.5 to 17.7 mm)
  • Lifespan: 1 year 
  • Average Price Range: n/a 

Western spotted orb weavers are one of the many orbweaver spiders that live in Nevada, and they have an expansive range that covers the Americas. The young of this species that have survived the winter begin to become active in the spring.

When summer and fall come around this spider is ready to mate, and mature Western spotted orbweavers can be seen. Areas with lots of low-lying vegetation and moisture like gardens and woodlands are where this spider lives.

Males and females of this species look similar, but males are slightly smaller. The abdomen of this species is round, and black, with a yellow or white wavy pattern that runs down its center.

The body of this spider is covered in small hairs, and its legs are covered in black and tan bands. The femur section of this spider’s legs has red coloring, similar to other spiders in the Neoscona genus. 

Western spotted orbweavers build large circular webs to inhabit, but unlike other similar species, this spider does not build the zig-zag pattern in the center of their silk. The webs of this spider are used to catch insects like flies, moths, beetles, grasshoppers, and other invertebrates.

The venom of this spider is harmless, but bites may occur if they are threatened.

4. Arabesque Orbweaver

Arabesque Orbweaver (Neoscona arabesca) hanging onto webbed wheat in Pasadena, Texas, USA
Arabesque Orbweaver (Neoscona arabesca) hanging onto webbed wheat in Pasadena, Texas, USA. – Source
  • Experience Level: Intermediate
  • Family: Araneidae
  • Scientific Name: Neoscona arabesca
  • Other Names: n/a
  • Adult Size: 5 to 7 mm (0.19 to 0.27 inches)
  • Lifespan:  1 year
  • Average Price Range: n/a

Arabesque orbweavers are a very common spider in North America. This species lives in habitats with lots of plant life such as gardens, forests, and fields.

This spider will even make its web on and around human structures. Arabesque orbweavers are nocturnal, and during the day will find a secluded area to hide in. Females of this species build circular webs to live in, while males spend their time near the ground, and on vegetation.

Arabesque orbweavers get their name from the swirling pattern that appears on their abdomen. Tan, brown, orange, gray, and black are the colors this spider appears in.

Females of this species have bulbous abdomens, while male abdomens are smaller and more pointed. Hairs cover this spider’s entire body which helps them sense the vibrations around them, and in its web.

When active at night the arabesque orbweaver feeds on a variety of flying insects that get caught in their web. Males do not use webs but actively hunt around plants.

Moths, crane flies, mosquitoes, beetles, and grasshoppers are some of the animals this spider eats. During the night the female orb weaver can be seen sitting in the center of her web and will ambush anything that falls into her web.

5. Cat-faced Orbweaver

Cat-faced Orbweaver (Araneus gemmoides) on its web in Reno, Nevada, USA
Cat-faced Orbweaver (Araneus gemmoides) on its web in Reno, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Araneidae 
  • Scientific Name: Araneus gemmoides 
  • Other Names: Jewel Spider 
  • Adult Size: 5 to 7 mm (0.19 to 0.27 inches) 
  • Lifespan: 1 to 2 years 
  • Average Price Range: n/a 

The cat-faced spider is found throughout the United States and Canada. This species is active in the summer, fall, and winter months.

Orb-shaped webs are made by the females of this species to live. They are sometimes seen sitting in the center of their web or repairing it during the day. Near lighting, and on the sides of houses is one place this spider is often found.

Cat-faced spiders get their name from their abdomen, which looks like the face of a cat when looked at directly. Two dimples on their bodies look similar to eyes, and on their abdomen are two humps that look similar to cat ears.w

Male and female cat-faced spiders have similar appearances, but males are slightly smaller. Hairs cover this spider’s entire body, and they have bands that appear on their legs. Tan to orange is the color of this species.

Fall is the mating season for this spider, and they will lay as many as they are capable of. Females are able to lay hundreds of eggs, and will shortly die after.

Spring is when their eggs hatch and cannibalism is common amongst the spiderlings. Adult cat-faced spiders use their webs to catch insects, and they feed on various invertebrates.

If provoked this species may bite, but their fangs are too weak to pierce the skin.

6. Starbellied Orbweaver 

Starbellied Orbweaver (Acanthepeira stellata) hanging on a thread of its web in Wisconsin, USA
Starbellied Orbweaver (Acanthepeira stellata) hanging on a thread of its web in Wisconsin, USA. – Source
  • Experience Level: Intermediate 
  • Family: Araneidae 
  • Scientific Name: Acanthepeira stellata 
  • Other Names: n/a 
  • Adult Size: 5 to 15 mm ( 0.19 to 0.59 inches) 
  • Lifespan: 1 year 
  • Average Price Range: $20 

Starbellied orbweavers can be found in North America, from Canada to Mexico. This species is active from spring to fall, and they are seen most in the warmer months.

Starbellued orb weavers live in places like meadows, and grasslands. They can also be found in gardens and other humid habitats with lots of plant life.

Females create circular webs, similar to other orbweavers. Their webs typically have a size between 6 to 10 inches, and males do not build webs but wander around.

The star-bellied orb weaver is a smaller spider and can be identified by the star-like spikes that come out of its abdomen. Both males and females have spikes, but males have slightly smaller abdomens.

Starbellied orb weavers have a coloring that ranges from orange to brown. Dark brown bands appear on their legs, and they are covered in small hairs. 

The night is when the starbellied orb weaver is active, and in the day they will hide in a secluded area. Females use their webs to catch their prey, feeding on small flying insects.

This species may even feed on small tree frogs if they manage to tangle them in their web. 

7. Spinybacked Orbweaver

Spinybacked Orbweaver (Gasteracantha cancriformis) hanging upside down on its web in Panama
Spinybacked Orbweaver (Gasteracantha cancriformis) hanging upside down on its web in Panama. – Source
  • Experience Level: Intermediate 
  • Family: Araneidae 
  • Scientific Name: Gasteracantha cancriformis
  • Other Names: crab-like orbweaver 
  • Adult Size: 2 to 9 mm (0.07 to 0.35 inches) 
  • Lifespan: 1 year 
  • Average Price Range: n/a

Spinybacked orbweavers are common in woodlands and garden-type habitats. This spider builds circular webs to live in, and they use the vegetation around them to support their web.

Spinybacked orbweavers are active mostly in the fall months. Unlike other similar species, this spider is active during the day, and can sometimes be seen sitting in the center of its web.

Spinybacked orbweavers have oval-shaped abdomens, with dimples on them. They get their name from the six spikes that protrude from the sides of their abdomen.

White, red, yellow, and orange are some of the colors this spider appears in, and the spikes on them are black. While not a member of the Thomisidae family this spider is sometimes called a crab spider due to the shape of their legs and carapace.

The circular webs this spider lives in are used to catch small insect prey. Moths, mosquitos, whiteflies, and other flying bugs are what this spider feeds on.

If multiple insects fall into her web the spider will paralyze them all, and feed on them later. This species is harmless to humans but beneficial in killing pest insects. 

8. Triangle Orbweaver 

Arrowhead Orbweaver (Verrucosa arenata) on its web in Tennessee, USA
Arrowhead Orbweaver (Verrucosa arenata) on its web in Tennessee, USA. – Source
  • Experience Level: Intermediate
  • Family: Araneidae
  • Scientific Name: Verrucosa arenata
  • Other Names: Arrowhead spider
  • Adult Size: 9.5 mm (0.37inches)
  • Lifespan: 1 year
  • Average Price Range: n/a

Woodlands are the habitats that arrowhead orbweavers are seen most in, but they are also found in places like backyards, parks, and agricultural fields.

This spider inhabits Nevada and has a large range that covers most of North America. Triangle orb weavers prefer highly vegetated areas, and they build circular webs supported by nearby plant life.

The abdomen of this spider is pointed, and shaped like a triangle, which can easily distinguish them from other orbweavers. The top of this spider’s abdomen is either yellow or white, and the rest of its body is black, or orange colored.

Only the females of this species have a triangular body shape. Males are smaller in size and are rarely seen unless courting a mate.

The color of this spider is very important in how they interact with its environment. White spiders of this species are more common in the breeding season.

Yellow spiders attract more prey to their webs, but they also have a chance of attracting predators like birds or wasps. Small insects that get caught in their web are what this spider feeds on.

The summer and fall seasons are when this spider is most active.

9. Banded Garden Spider

Banded Garden Spider (Argiope trifasciata) on its web in Walpole, Australia
Banded Garden Spider (Argiope trifasciata) on its web in Walpole, Australia. – Source
  • Experience Level: Intermediate 
  • Family: Araneidae 
  • Scientific Name: Argiope trifasciata
  • Other Names: Banded orbweaving spider 
  • Adult Size: 15 to 25 mm (0.59 to 0.98 inches) 
  • Lifespan: 1 year 
  • Average Price Range: n/a

The banded garden spider is one of the largest orbweavers that live in Nevada and is a common species in North and South America. Gardens are just one of the few habitats this spider lives in, and they prefer to inhabit vegetated areas.

Meadows, grasslands, and urban places are where you may see this species. The fall and summer months are when this spider is active, and they thrive in warm and moist environments.

Banded garden spiders get their name from the white, black, and yellow bands on their body. The abdomens of this spider are oval-shaped, with black and yellow markings on their underside.

Males of this species are much smaller than females, and only grow to be about half the size of a mature female’s legs. Active in the day, this spider sits in the center of their web with their head down, and legs in an X pattern.

Only females create webs,  and they can reach a diameter of 60 cm. This species is one of the many called the zig-zag spider since a silk zig-zag pattern runs down the center of their web.

The zig-zag pattern is called a stabilimentum and is used to strengthen their web and let animals like birds prevent them from crashing into their silk. Banded garden spiders feed on the various insects that get caught in their web.

Wasps, birds, and lizards are the main predators this spider faces.

10. Black and Yellow Garden Spider

Yellow Garden Spider (Argiope aurantia) hanging on its web in greenery in Florida, USA
Yellow Garden Spider (Argiope aurantia) hanging on its web in greenery in Florida, USA. – Source
  • Experience Level: Intermediate 
  • Family: Araneidae 
  • Scientific Name: Argiope aurantia
  • Other Names: Yellow garden spider  
  • Adult Size: 5 to 28 mm ( 0.2 to 1.1 inches)
  • Lifespan: 1 year 
  • Average Price Range: $8 

The black and yellow garden spider is a species active in the late summer of Nevada. This spider lives in open fields, gardens, and other open vegetated habitats with low-lying plant life.

The summer and fall are when this spider is active most, as they require hot and humid climates. Females of this species build circular webs, with a zig-zag pattern in their center. 

Black and yellow garden spiders get their name from their black and yellow coloring. The carapace of this spider has silver coloring, and its legs are spindly with black and yellow bands on them. 

Females of this species are seen the most, as males are much smaller in size, but are sometimes seen in a female’s web when mating. This spider mates twice a year, and males will get a female’s attention by plucking their silk webs. Black and yellow garden spiders can make up to 4 egg sacs and can lay up to 4,000 eggs. 

The day is when this spider is active, and they wait in the center of its web for prey to fall into its trap. At night this species will eat the center of its web, and rebuild it in the morning.

While brightly colored this spider is harmless to humans, and their venom is mainly used to neutralize their small prey.

11. Hackled Orbweaver

Hackled Orbweaver (Uloborus diversus) on its web in front of a white wall in Los Angeles, California, USA
Hackled Orbweaver (Uloborus diversus) on its web in front of a white wall in Los Angeles, California, USA. – Source
  • Experience Level: Intermediate 
  • Family: Uloboridae 
  • Scientific Name: Uloborus diversus
  • Other Names: n/a 
  • Adult Size: 0.08 to 0.18 inches (2.1 to 4.7 mm)
  • Lifespan: 1 year 
  • Average Price Range: n/a 

Uloborus diversus is a species of hackled orb weaver that lives in the United States and Mexico and can be found in Nevada. This spider lives near low-lying vegetation and is active from spring to fall.

Hackled orbweavers create circular webs, and it is common for them to have a zig-zag stabilimentum pattern in their center. The late summer and fall are when this spider is active most.

Hackled orb weavers have tan coloring, and long, sleek legs. The abdomen of this spider is uniquely shaped and is pointed with a hump on its top.

Males and females of this species look similar, but males have longer front legs. Small hairs cover this spider’s entire body, and dark bands appear on its legs.

Small insects like flies and mosquitoes are what this spider feeds on, eating the ones that get caught in their web. What makes this spider different from most in the world is their lack of venom, and venom glands, which is a trait found in all spiders in the Uloboridae family.

To feed on their prey they will wrap them in silk, and regurgitate a digestive fluid on them before feeding.

12. Regal Jumping Spider

Regal Jumping Spider (Phidippus regius) on a leaf in Polk, Florida, USA
Regal Jumping Spider (Phidippus regius) on a leaf in Polk, Florida, USA. – Source
  • Experience Level: Beginner 
  • Family: Salticidae 
  • Scientific Name: Phidippus regius
  • Other Names: Daring jumping spider 
  • Adult Size: 6 to 19 mm (0.23 to 0.74 inches) 
  • Lifespan:  1 year
  • Average Price Range: $20 to $30

The regal jumping spider is a common species in North America and is usually found in the eastern half of the region. This species is active mostly in the spring and fall.

Regal jumping spiders live in open habitats, like woodlands, and meadows. This species wanders around during the day and is seen often in urban areas. They spend their time on vertical surfaces like fences, and the sides of houses.

Members of the Phidippus genus contain some of the largest species of jumping spiders. The regal jumping spider is one of the largest Salticidaes that live in Nevada and is a sexually dimorphic species.

Females have orange coloring on their abdomen and carapace, with tan legs. They have three orange markings that appear on their back.

Males have black coloring, with white tufts of hair on their abdomen. They have three spots on their abdomen.

This spider is an extremely hairy species. Males of this species look very similar to the bold jumping spider but are slightly larger.

This spider has bright green chelicerae and is named after their bold coloring.

13. Bold Jumping Spider

Bold Jumping Spider (Phidippus audax) on a windowsill in Reno, Nevada, USA
Bold Jumping Spider (Phidippus audax) on a windowsill in Reno, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Salticidae 
  • Scientific Name: Phidippus audax
  • Other Names: Daring jumping spider 
  • Adult Size: 6 to 19 mm (0.23 to 0.74 inches) 
  • Lifespan:  1 year
  • Average Price Range: $20 to $30 

Nevada and most of the United States is where the bold jumping spider can be found, but they are absent from the western and the upper northern region of the country. 

Hawaii, Cuba, Puerto Rico, and the Nicobar Islands are where this spider’s range extends to. Open habitats are where this spider prefers to live, such as fields, and grasslands.

Bold jumping spiders have black coloring, with white tufts of hair on their legs. On this spider’s abdomen, there are three orange spots, arranged with two next to each other, and one above.

For younger members their spots are orange, but as they age and molt their spots turn white. This species gets its name from its dark bold colors, and they have bright green chelicerae.

Active in the day, bold jumping spiders spend their time hunting. This spider will create a silk sac to rest in at night in a hidden area.

Bold jumping spiders have two large eyes which give them great depth perception, and smaller eyes that circle their head. The position of the jumping spiders gives them almost 360 degrees of vision, and they use their keen eyes to spot prey.

14. Zebra Jumping Spider 

Zebra Jumping Spider (Salticus scenicus) on someone's hand in Idlewild Park, Nevada, USA
Zebra Jumping Spider (Salticus scenicus) on someone’s hand in Idlewild Park, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Salticidae
  • Scientific Name: Salticus scenicus
  • Other Names: Zebra Spider 
  • Adult Size: 5 to 9 mm (0.19 to 0.35 inches) 
  • Lifespan: 1 year
  • Average Price Range: $20 to $30

North America, Europe, and parts of Asia are where the range of the zebra jumping spider extends to.

This species can be found in Nevada and is active from the spring to fall months. Males are usually seen from April to July, while females can be spotted from mid-May to October.

Active during the day, this species can be found on vertical surfaces like large rocks, trees, and the sides of houses. They prefer open habitats like grassland and use vertical surfaces to spot prey.

Not only do the zebra jumping spiders have black and white coloring on them, but the markings on them also look similar to a zebra. Males have darker colors and are around the same size, or slightly smaller than females.

Small white hairs cover the legs, and pedipalps of this species. Their legs are angular like other jumping spiders which helps them jump, and they have the keen eyesight found in Salticidae spiders.

Small insects like flies, mosquitoes, and moths are what this spider eats. They are able to eat prey up to 3 times their size.

When jumping around this spider will attach a silk thread to surfaces to prevent falling to their death.

15. Red-backed Jumping Spider

Red-backed Jumping Spider (Phidippus johnsoni) on someone's hand in California, USA
Red-backed Jumping Spider (Phidippus johnsoni) on someone’s hand in California, USA. – Source
  • Experience Level: Beginner 
  • Family: Salticidae 
  • Scientific Name: Phidippus johnsoni
  • Other Names: Johnson’s Jumping Spider
  • Adult Size: 9 to 14 mm (0.35 to 0.55 inches) 
  • Lifespan: 1 to 2 years 
  • Average Price Range: $35 

Western North America is the range where the red-back jumping spider is seen, and this spider is one of the many that inhabit Nevada.

Dry habitats like coastal dunes and woodlands are where this species is found. They are active during the day, and at night they create a silk sac to rest in. Their silk nests are made in hidden areas like under loose dirt, in the crevices of tree bark, and under rocks. 

The silk nests this spider creates also have other uses like molting, mating, and egg-laying. Females can lay multiple batches of eggs, up to 300 eggs. This species will guard their eggs until they are ready to hatch.

The red-backed jumper gets its name from its orange or bright red abdomen. They also have black legs and a black carapace.

Males and females of this species both have red abdomens. Females have a black oval shape in the center of their abdomen, with red surrounding it. Males are slightly smaller and have an all-red abdomen.

The red-back jumping spider was one of the species taken to space in 2012, to see zero gravity affects their hunting ability. Red-back jumping spiders feed on a variety of small insects, and their prey usually ranges around 0.079 to 0.39 inches large.

Flies, moths, caterpillars, and beetles are some of the things they eat. They hunt by using their keen sight, and quickly leap at their prey.

16. Ribbon Jumping Spider 

Ribbon Jumping Spider (Metacyrba taeniola) on a piece of bark at Quarterhorse Falls, Nevada, USA
Ribbon Jumping Spider (Metacyrba taeniola) on a piece of bark at Quarterhorse Falls, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Salticidae 
  • Scientific Name: Metacyrba taeniola
  • Other Names: n/a 
  • Adult Size: 4.4 to 7.2 mm (0.17 to 0.28 inches)
  • Lifespan: 1 year 
  • Average Price Range: n/a

Ribbon jumping spiders primarily inhabit the southern half of the United States, and can be found in Nevada.

This spider is a small Salticidae that is active during the day and spends its time hunting. Like other jumping spiders they can jump several times their length due to the hydraulic system in their legs, controlled by the body fluid inside them.

Ribbon jumping spiders have a black abdomen and carapace. Two faint yellow lines appear on their abdomen, and they have reddish-brown legs.

Fine hairs cover this spider’s entire body, and they have a similar body shape to other jumping spiders. Females of this species are slightly larger than males. Ribbon jumping spiders are also one of the largest spiders in the genus of Metacyrba.

Ribbon jumping spiders spend their day hunting in vegetated areas. Small insects like worms and moths are what this spider eats.

Harmless to humans, this spider is beneficial in killing pest insects in places like agricultural fields.

17. Long-bodied Cellar Spider 

Long-bodied Cellar Spider (Pholcus phalangioides) on a white surface in Las Vegas, Nevada, USA
Long-bodied Cellar Spider (Pholcus phalangioides) on a white surface in Las Vegas, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Pholcidae 
  • Scientific Name: Pholcus phalangioides
  • Other Names: Skull spider, Daddy long-leg spider 
  • Adult Size: 6 to 10 mm (0.23 to 3.9 inches) 
  • Lifespan: 0.5 to 3 years 
  • Average Price Range: n/a 

Long-bodied cellar spiders can be found on every continent in the world, and are a very common species in Nevada. Cellar spiders are able to survive inside or outdoors, and build loose webs to live in.

Males and females both inhabit these webs, and you may often see multiple spiders living in a communal web. These spiders live in secluded places and prefer dark and quiet areas. Basements, the sides of houses, cabinets, and secluded corners are where this spider is found.

Long-bodied cellar spiders are called daddy long legs due to their long thin legs, but this name is also used for other animals like harvestmen. This species is also called the skull spider since its carapace looks like a human skull. Tan in color, long-bodied cellar spiders have pill-shaped abdomens, with dark markings on them.

The loose webs of this spider are used to catch various prey, like other spiders or flies. Some keep this species around since they have been shown to kill more dangerous spiders like the brown recluse, or black widow.

Their long legs are used to quickly wrap up the prey that falls into their silk. If in danger this spider will vibrate and confuse its enemy.

Bites from this spider are harmless, as their fangs are too small to break the skin.

18. Bowl and Doily Spider

Bowl-and-doily Spider (Frontinella pyramitela) hanging upside-down on its web at Wheeler Park, Nevada, USA
Bowl-and-doily Spider (Frontinella pyramitela) hanging upside-down on its web at Wheeler Park, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Linyphiidae 
  • Scientific Name: Frontinella pyramitela
  • Other Names: n/a 
  • Adult Size: 4 mm (0.16 inches) 
  • Lifespan: 1 year 
  • Average Price Range: n/a 

Bowl and doily spiders are named after their web shape. This spider creates a silk bowl, which it sits under, and a doily-shaped flat web covers the top.

Bowl and doily spiders live in woodland habitats. They prefer tropical humid environments and their range covers most of North America. The spring and summer months are when this spider is active most.

Bowl and doily spiders have round abdomens and spindly legs. This species has brown coloring, with white marks that appear on them. Males are slightly smaller and have a reddish-brown color.

This spider sits on the underside of its web and will bite through its silk to neutralize the insects that fall into its trap. Bowl and doily spiders feed on flying insects like flies and gnats. They build their web webs on low-lying vegetation like bushes, and shrubs.

In the wild it is common to see this spider living next to others of the same species, but if the area gets too crowded some will wander to a new area. When mating males and females sometimes stay in the same web.

The size and foraging ability of the female is what determine her mating success. Studies have also shown the less this spider eats the longer they live, but eating fewer results in much smaller egg sacs.

19. Common House Spider

House Spider (Parasteatoda tepidariorum) hanging in its web in Italy
House Spider (Parasteatoda tepidariorum) hanging in its web in Italy. – Source
  • Experience Level: Intermediate 
  • Family: Theridiidae 
  • Scientific Name: Parasteatoda tepidariorum
  • Other Names: Common House Spider
  • Adult Size: 3 to 5 mm (0.11 to 0.19 inches) 
  • Lifespan: 1 to 2 years 
  • Average Price Range: n/a

Common house spiders are a widespread species and have a large range that stretches around the globe since they can comfortably live in man-made structures.

This species builds messy cobwebs to inhabit, which are made in dark and secluded areas. The eyesight of the common house spider is terrible, and they rely on the vibrations of their silk to sense the world around them.

With a rounded abdomen and spindly legs, this species has the body type of other spiders in the Theridiidae family. Their colors range from black to tan, and a mottled pattern covers them. The coloring, and pattern that appears on the common house spider help them blend into their environments.

When mating this spider creates paper-like egg sacs that can contain anywhere between 150 to 200 eggs. In her lifetime a female can create around 15 to 20 egg sacs. Spiderlings remain with their mother for a few days after hatching before dispersing.

The messy webs this spider creates are used to prey on insects like grasshoppers, roaches, and flies. Venom is injected into their prey, but bites from this species are harmless to humans.

If encountering a predator this species will fake its death.

20. False Black Widow

False Black Widow (Steatoda grossa) on a white wall at sunset in Reno, Nevada, USA
False Black Widow (Steatoda grossa) on a white wall at sunset in Reno, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Theridiidae 
  • Scientific Name: Steatoda grossa
  • Other Names: brown house spider, cupboard spider 
  • Adult Size: 10 to 14 mm (0.39 to 0.55 inches) 
  • Lifespan: 2 to 6 years 
  • Average Price Range: n/a  

Steatoda grossa is one of the few spiders confused for the black widow, which is where their name comes from.

This species is also called the cupboard spider, since they can be found in man-made structures, and hiding in secluded places like cabinets. Found in Nevada, this spider stretches all across North America. False black widows also live in Australia, and New Zealand, and are believed to be native to Europe.

False black widows are sexually dimorphic with females being much more robust than males. Females of this species are often confused for the black widow due to their body shape, but they lack the red hourglass. This spider has coloring that ranges from reddish brown to black, with cream markings that appear on them.

Male false black widows are smaller in size, with long tan legs. Their carapace is gray, and their abdomen is black with white markings that appear on them.

Before reaching maturity false black widows molt around six times. Males also have a much shorter lifespan, and typically die shortly after mating.

Females live for around 6 years and can create up to 3 egg sacs a year. Each sac contains 40 to 100 eggs and takes a month to hatch.

False black widows live in messy webs, creating them in secluded places and outdoors. This spider eats pest insects like flies, mosquitoes, and grasshoppers.

Bites from the false black widow may cause mild symptoms like fever, sweating, malaise, and muscle spasms.

21. Rabbit Hutch Spider

Rabbit Hutch Spider (Steatoda bipunctata) on a grey wall on its web in France
Rabbit Hutch Spider (Steatoda bipunctata) on a grey wall on its web in France. – Source
  • Experience Level: Intermediate 
  • Family: Theridiidae 
  • Scientific Name: Steatoda bipunctata
  • Other Names: n/a 
  • Adult Size: 16 mm (0.75 inches) 
  • Lifespan: 1 year 
  • Average Price Range: n/a

The cage of rabbits is a place the rabbit hutch spider is regularly found, but this species will build its messy webs in other structures.

Basements, sheds, outdoor sheltered habitats, and gardens are areas this spider prefers to live. North America and Europe are the regions this spider is found in, and they are active year-round.

The abdomen of the rabbit hutch spider is bulbous, and they have a dark brown and black coloring. Running down the center of their abdomen is a cream stripe, and dimple-like holes appear on their dorsal side as well.

The legs of this spider have dark bands near their joints, and small hairs cover this spider. Males look similar to females but can be differentiated by their longer legs, and larger pedipalps.

The web and body shape of the rabbit hutch spider is why many confuse this species for the black widow, but this spider is harmless. They feed on flying insects like mosquitoes, and flies, using vibrations to know when something has entangled itself in silk.

When in the cages of rabbits or other pens this spider is useful at getting rid of insects that may disturb the animal.

22. Triangulate Cobweb Spider

Triangulate Combfoot (Steatoda triangulosa) on a grey wall at Spinnaker Homes, Nevada, USA
Triangulate Combfoot (Steatoda triangulosa) on a grey wall at Spinnaker Homes, Nevada, USA. – Source
  • Experience Level: Beginner
  • Family: Theridiidae
  • Scientific Name: Steatoda triangulosa
  • Other Names: Triangulate bud spider
  • Adult Size: 3 to 6 mm (0.1 to 0.23 inches)
  • Lifespan: 1 to 3 years
  • Average Price Range: n/a

The triangulate cobweb spider is considered a cosmopolitan species, meaning it can be found in most regions of the world, including Nevada. This spider builds messy webs to live in, and similar to other web-building spiders they have poor eyesight.

Messy webs are built by this spider in the dark corners of homes, warehouses, and other man-made structures. Triangulate cobweb spiders are believed to be native to Eurasia.

Being a member of the Steatoda genus, this spider has a similar body shape to the black widow and is sometimes confused with them. On their bulbous abdomen is dark brown, and a cream-colored wavy pattern.

Their longs have tan and dark brown bands on them, and their carapace is one dark brown color. Sexes of this species have a similar pattern on them, but males have an abdomen the same size as their carapace.

The webs of these spiders are used for mating and catching food. Insects like woodlice, ants, and other spiders are what this species eats.

The vibrations of their web will tell them when prey is caught, or when a dangerous, larger animal is nearby. Bites from this spider are harmless unless allergic.

23. Western Black Widow 

Western Black Widow (Latrodectus hesperus) on its web near pipes in Las Vegas, Nevada, USA
Western Black Widow (Latrodectus hesperus) on its web near pipes in Las Vegas, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Theridiidae 
  • Scientific Name: Latrodectus hesperus
  • Other Names: Western Widow 
  • Adult Size: 7 to 15 mm (0.27 to 0.59 inches) 
  • Lifespan: 1 to 3 years 
  • Average Price Range: $20

Found in Nevada, the Western black widow is a species native to the western regions of North America.

Summer and fall are when this spider begins to appear, and they are a nocturnal species. Messy webs are made by this spider in secluded outdoor areas like under outside furniture, in wood piles, and in other sheltered, dark places.

Western black widows are sexually dimorphic, and males are around half the size of females. Female black widows have large round abdomens and are notorious for the red hourglass marking that appears on their undersides.

They have glossy black coloring, while male western black widows are tanner. Black widows are one of the most dangerous spiders in Nevada and have powerful neurotoxic venom.

The bite from this species may feel like nothing at all, but their venom may cause symptoms like nausea, redness, muscle pain, and sweating. While death is rare, those with a weaker immune system may be affected more severely.

Living in their messy webs this species will feed on the insects, other spiders, and small animals like woodlice that get caught in their web. The silk of this spider is extremely strong and comparable to steel.

24. American Grass Spider 

Grass Spider (Agelenopsis actuosa) on its web in grass and leaves in Florida, USA
Grass Spider (Agelenopsis actuosa) on its web in grass and leaves in Florida, USA. – Source
  • Experience Level: Beginners 
  • Family: Agelenidae
  • Scientific Name: Agelenopsis actuosa
  • Other Names: funnel weavers 
  • Adult Size: 9 to 20 mm (0.35 to 0.78 inches) 
  • Lifespan: 1 to 2 year
  • Average Price Range: n/a

The American grass spider can be found throughout North America and can be found in Nevada. This species lives in habitats with low-lying vegetation, like meadows, and lawns.

American grass spiders are a funnel-weaving species and build a web with a retreat for them to hide in. Spring to fall is when this spider is active, and it will mate in the warmer months of the year.

American grass spiders look similar to wolf spiders but are smaller. They have a tan coloring, with two bold stripes on their carapace, and dark markings that appear on their abdomen.

Many hairs cover this spider, and they have long legs which help them quickly traverse their web. At the end of their abdomen is a spinneret that looks like a tail, helping them build their funnel webs.

Insects that cross the paths of this spider’s web are what this species feeds on. Grasshoppers, aphids, and moths are what they eat, ambushing their prey when they feel the vibrations of their silk.

In the winter the adults of this species die off, but younger spiders and their eggs survive until spring. When the temperature cools this spider becomes active, and it takes until summer for them to fully mature.

As the spider grows so does their funnel-shaped web.

25. Wolf Spider

Wolf Spider (Hogna antelucana) on a rock and dirt in Peoria, Arizona, USA
. -Wolf Spider (Hogna antelucana) on a rock and dirt in Peoria, Arizona, USA. – Source
  • Experience Level: Beginner 
  • Family: Lycosidae 
  • Scientific Name: Hogna antelucana 
  • Other Names: n/a 
  • Adult Size: 0.25 to .5 inches (6.35 to 12.7 mm)
  • Lifespan: 1 to 2 year
  • Average Price Range: n/a

There are over 2,300 wolf spider species in the world, and the Hogna antelucana is one that you may find in Nevada. Wolf spiders are nocturnal and do not build webs to live in.

Instead, this spider will live in an abandoned animal burrow, under rocks, or logs, or hide in leaf litter. Very quickly, the wolf spider gets its name from their ability to pounce on prey like a wolf.

Fall and summer are when the wolf spider is active most, and they also mate during this period. The female will guard her egg sac, and when her spiderlings hatch she will carry them on her back until they are ready to disperse.

The hogna antelucana has tan coloring and a dark mottled pattern that covers its abdomen and legs. The carapace of this spider is pear-shaped and has dark brown markings near its border. The Hogna genus of wolf spiders contains some of the largest species, which is why this spider is bigger than other Lycosidae.

At night this species spends its time hunting and wanders around looking for food. Wolf spiders may occasionally make their way indoors, but they are not harmful.

Smaller insects, other spiders, and other invertebrates are what this spider eats. They have excellent night vision, and their eyes glow when shined with light at night.

26. Dark Fishing Spider

Dark Fishing Spider (Dolomedes tenebrosus) on a rock slab in Kentucky, USA
Dark Fishing Spider (Dolomedes tenebrosus) on a rock slab in Kentucky, USA. – Source
  • Experience Level: Intermediate 
  • Family: Pisauridae 
  • Scientific Name: Dolomedes tenebrosus
  • Other Names: n/a 
  • Adult Size: 6.8 to 25.4 mm (0.27 to 1 inch)
  • Lifespan: 2 years 
  • Average Price Range: n/a

Dark fishing spiders are common near permanent bodies of water and primarily live in woodland habitats. This spider may wander away from freshwater, and live in dry forest habitats.

Dark fishing spiders are nocturnal and hide under rocks, logs, and other hidden places during the day. In urban places, this spider is not uncommon and will hide in things like fire pits, or around woodpiles.

Tan to gray is the color of this species, and due to their large size, they are often confused for being a wolf spider species. They have dark bands that appear on their legs, and they are covered in many tiny hairs. Males and females have similar appearances, but males are slightly smaller.

Like the wolf spider, the dark fishing spider is a nocturnal spider that spends its night hunting. This species is able to walk on water, since they are covered in hydrophobic hairs, and their legs do not break the surface of the water.

Small fish, tadpoles, and insects are what this species eats most. They can dive into the water to catch food, and will also hunt on land.

Dark fishing spiders also use the water to escape predators like large spiders but may get eaten by larger fish, or aquatic birds.

27. Red-spotted Ant-mimic Spider

Red-spotted Ant-mimic Spider (Castianeira descripta) on concrete at College Station, Texas, USA
Red-spotted Ant-mimic Spider (Castianeira descripta) on concrete at College Station, Texas, USA. – Source
  • Experience Level: Intermediate 
  • Family: Corinnidae 
  • Scientific Name: Castianeira descripta
  • Other Names: n/a 
  • Adult Size: 13 mm (0.51 inches) 
  • Lifespan: 1 to 2 years 
  • Average Price Range: n/a

The red-spotted ant mimic spiders have a large range that stretches across the United States and are a species that you may find in Nevada.

Woodlands, gardens, and grasslands, are the most common habitats this spider is found in. They also inhabit urban areas like backyards, parks, and gardens.

This spider is often confused for a black widow because of the colors they appear in. Dark black in color, they have a red bold stripe that appears on the back of their abdomen.

Unlike widow spiders, this species has a body shape similar to other building sac spiders, and they are a species that wanders around.

To mimic an ant this species will walk with its two front legs up to look like antennas, and they move slowly to imitate the movement of an ant. Looking like an ant helps this spider get close to prey, and ambush them when they are least expecting it.

This species is harmless to humans and is active at night. When resting this species will spin a silk sac for it to rest in. 

28. Northern Yellow Sac Spider

Northern Yellow Sac Spider (Cheiracanthium mildei) on white wood in Reno, Nevada, USA
Northern Yellow Sac Spider (Cheiracanthium mildei) on white wood in Reno, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Cheiracanthiidae  
  • Scientific Name: Cheiracanthium mildei
  • Other Names: Long-legged Sac Spider 
  • Adult Size:  5 to 10 mm (0.19 to 0.39 inches)
  • Lifespan: 1 to 2 years
  • Average Price Range: n/a 

Northern Yellow sac spiders are native to Europe and North Africa. Introduced to the United States, this spider is now a widespread species in North America and can be found in Nevada.

Northern yellow sac spiders live in woodlands, and regularly make their way into homes looking for food or shelter. This spider is active at night, and in the day will create a silk sac to rest in.

Northern yellow sac spiders have yellow or beige coloring, and some may have a pale stripe that appears on their abdomen. This spider has a body shape similar to the brown recluse but lacks the violin-shaped marking on their carapace. This species has large black fangs which give a painful bite, and they are mildly venomous to humans.

The bite from the yellow sac spider is necrotic and can leave a small lesion in the area bit. This species bites humans more often than spiders since they are common in homes, and hide under things like cardboard, and dirty laundry piles.

Yellow sac spiders eat other spiders, insects, and larvae. The smell of hydrogen oxide in gasoline attracts these spiders, and sometimes they crawl into cars’ exhaust pipes.

29. Leaf-curling Spider

Leaf-curling Spider (Phonognatha graeffei) in its web in a leaf in Australia
Leaf-curling Spider (Phonognatha graeffei) in its web in a leaf in Australia. – Source
  • Experience Level: Beginner
  • Family: Clubionidae
  • Scientific Name: Phonognatha graeffei
  • Other Names: Leaf-curling Sac Spider
  • Adult Size: 6 to 10 mm (0.24 to 0.39 inches)
  • Lifespan: 1 year
  • Average Price Range: n/a

Leaf curling sac spiders are found in most of the United States, including Nevada.

This species lives in habitats like woodlands, grasslands, and urban areas. This species is active at night, and in the day will hide under bark, rocks, leaf litter, and other debris. When mating this species curls a leaf to hide its eggs, giving them a safe area to hatch in the spring.

Leaf curling sac spiders are a small species, with a gray abdomen, and yellowish legs. Their fangs are large and black, leaving a painful bite.

Small fine hairs cover this spider’s body which looks like velvet. This species is harmless to humans but beneficial in taking out garden pest insects like aphids, and moths.

30. Woodlouse Spider

Woodlouse Spider (Dysdera crocata) in dirt somewhere in Sparks, Nevada, USA
Woodlouse Spider (Dysdera crocata) in dirt somewhere in Sparks, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Dysderidae 
  • Scientific Name: Dysdera crocata
  • Other Names: Woodlouse hunter, sowbug killer 
  • Adult Size: 9 to 3 mm (0.35 to 0.59 inches)
  • Lifespan: 2 to 5 years 
  • Average Price Range: n/a  

A nocturnal species, woodlouse spiders live in damp and dark environments. Outdoors this species will hide under rotting wood and vegetation.

It is common for this spider to make its way indoors, and they make its way into places like basements and bathrooms. During the day woodlouse spiders are inactive and will create a silk sac to rest in.

Spring and fall is the mating season for the woodlouse spider, and they will use their silk sacs to lay their eggs or molt. Up to 70 eggs can be laid by this species, and the female will guard her young until they are ready to hatch. It can take up to 18 months for this spider to fully mature.

The legs and carapace of the woodlouse spider are bright red or orange, and they have a tan round abdomen. Males of this species look similar to females but are slightly smaller. The fangs of this spider are large and leave a painful bite.

The large fangs of this species are used to pierce the shells of the woodlice this spider eats. Woodlice are just one of the many small invertebrates this spider feeds on, but they mainly feed on them since they live in the same habitats.

Bites from this spider are harmless to humans, but their large fangs are painful.

31. Green Lynx Spider 

Green Lynx Spider (Peucetia viridans) on a leaf at Green Swamp Preserve, North Carolina, USA
Green Lynx Spider (Peucetia viridans) on a leaf at Green Swamp Preserve, North Carolina, USA. – Source
  • Experience Level: Beginner 
  • Family: Oxyopidae 
  • Scientific Name: Peucetia viridans
  • Other Names: n/a 
  • Adult Size: 12 to 22 mm (0.47 to 0.86 inches) 
  • Lifespan: 1 year 
  • Average Price Range: $5

The green lynx spider is mostly found in the southern United States and can be found in Nevada.

Green lynx spiders live in vegetated habitats like meadows, woodlands, and gardens. The summer is when this spider is active most, and they are a diurnal spider. 

The color of this spider is green, which helps them blend into the plants they wander on. On the abdomen of the green lynx spider is a chevron pattern, and they have long green legs covered in black spines and spots.

As fall approaches this species’ shade may change to yellow, and red markings may appear on them, helping them blend in better with the changing environment. Males of this species look similar to females, but are smaller, with a sleeker appearance.

Fall is when the green lynx spider mates and females will create spiky-looking egg sacs, that contain between 25 to 600 bright orange eggs. It takes about 2 weeks for their egg sacs to hatch, and females will guard their sacs until they do.

Green lynx spiders get their name from their cat-like hunting ability. This species is beneficial in gardens, and agricultural fields since they feed on pest insects like moths.

Green lynx spiders are also able to spit venom at their prey, similar to spitting spiders.

32. Brown Spitting Spider 

Common Spitting Spider (Scytodes thoracica) walking up a wall in Copenhagen, Denmark
Common Spitting Spider (Scytodes thoracica) walking up a wall in Copenhagen, Denmark. – Source
  • Experience Level: Intermediate 
  • Family: Scytodidae 
  • Scientific Name: Scytodes thoracica
  • Other Names: n/a 
  • Adult Size: 6 to 18 mm (0.25 to 0.75 inches) 
  • Lifespan: 1.5 to 4 years 
  • Average Price Range: $30

Spitting spiders have a large range around the globe, and are a species that was introduced to North America. Spitting spiders are most common in the southern United States, and can be found in most parts of Nevada.

This spider lives in forest habitats, and tropical environments. Spitting spiders are nocturnal, and spend their time looking for food.

Tan in color, the legs of the spitting spider are covered in black bands and the rest of its body is covered in a black mottled marking. The head and cephalothorax of this spider are round. They have long thin legs, with front legs longer than the rest. 

The front legs of the spitting spider are used to aim at its prey, and they move very slowly before spitting. Spitting spiders are able to spit a mix of liquid silk and venom at small insects and other spiders, making it easy to neutralize their prey.

Spitting spiders can spit up their silk up to 28 meters per second. The substance they spit entangles their prey, and they will also further wrap up their meal in silk.

33. Garden Ghost Spider 

Garden Ghost Spider (Hibana gracilis) on a leaf in Florida, USA
Garden Ghost Spider (Hibana gracilis) on a leaf in Florida, USA. – Source
  • Experience Level: Intermediate 
  • Family: Anyphaenidae 
  • Scientific Name: Hibana gracilis
  • Other Names: n/a 
  • Adult Size: 4 to 8 mm (0.15 to 0.31 inches) 
  • Lifespan: 1 year 
  • Average Price Range: n/a 

Garden ghost spiders are found across North America and live in vegetated areas. Gardens, grasslands, and meadows are habitats this species lives in.

In Nevada, this spider is most active in the summer and fall. They are nocturnal, and in the day hide within the vegetation, and natural debris they live in.

Garden ghost spiders have a cream, yellow, or white color similar to a ghost. They have pointed abdomens, with a mottled pattern on them, and long legs. The fangs of this spider are large and black, capable of giving a painful bite.

While not deadly, the garden ghost spider is beneficial in the gardens they live in. They feed on pest insects like moths, and aphids, spending the night wandering around looking for prey to eat.

Larger spiders, lizards, and birds are the predators that feed on this species.

34. Eastern Parsons Spider 

Eastern Parson Spider (Herpyllus ecclesiasticus) on wood in Massachusetts, USA
Eastern Parson Spider (Herpyllus ecclesiasticus) on wood in Massachusetts, USA. – Source
  • Experience Level: Intermediate 
  • Family: Gnaphosidae 
  • Scientific Name: Herpyllus ecclesiasticus
  • Other Names: n/a 
  • Adult Size: 5 to 12.7 mm (0.2 to 0.5 inches)
  • Lifespan: 1 to 2 years 
  • Average Price Range: n/a

Eastern parsons spiders are a terrestrial species that lives in Nevada, and can mainly be found in the Eastern United States.

Native to North America, woodlands, gardens, meadows, and urban areas are places this soldier is seen. They are active at night, and in the day will create a silk sac to rest in.

This spider has black coloring, with a bold white marking on its carapace, and a wavy white pattern on its abdomen. The tip of their legs are brown, and small velvety hairs cover this spider.

Insects like woodlice, nettles, and even other spiders are what this species eats. They are harmless to humans, and sometimes find their way indoors.

35. Mouse Spider 

Mouse Spider (Scotophaeus blackwalli) on a moldy red surface in England, United Kingdom
Mouse Spider (Scotophaeus blackwalli) on a moldy red surface in England, United Kingdom. – Source
  • Experience Level: Intermediate 
  • Family: Gnaphosidae 
  • Scientific Name: Scotophaeus blackwalli
  • Other Names: n/a 
  • Adult Size: 0.35 to 0.47 inches (9 to 12 mm)
  • Lifespan: 1 to 2 years 
  • Average Price Range: n/a

Mouse spiders are native to Europe, but have been introduced to North America, and can be found in Nevada.

Woodlands and urban areas are the habitats this spider lives in, and they wander around on the ground. This spider is nocturnal, and during the day will hide in a secluded area.

Mouse spiders are medium-sized species. Velvet-like hairs cover this spider, and they have a brown carapace. The abdomen of this species is black, and the females are slightly larger.

The summer and fall are when this spider is active, and they spend their time feeding on small insects they come across. Their bite is not dangerous to humans, but useful in taking out their prey.

36. Goldenrod Crab Spider 

Goldenrod Crab Spider (Misumena vatia) on a black surface in Reno, Nevada, USA
Goldenrod Crab Spider (Misumena vatia) on a black surface in Reno, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Thomisidae 
  • Scientific Name: Misumena vatia
  • Other Names: Flower crab spider 
  • Adult Size: 5 to 10 mm (0.20 to 0.39 inches)
  • Lifespan: 1 to 2 years
  • Average Price Range: n/a 

Native to North America, goldenrod crab spiders are a widespread species that can be found in Nevada.

This spider is active mostly in the summer and fall and lives in habitats like meadows, grasslands, and gardens. Female goldenrod crab spiders sit on plants like goldenrod, and milkweed, using the flower as their home.

This spider is attracted to the smell of flowers. Males spend their time looking for a mate and will guard them once they find one.

The goldenrod crab spider has a crab-like body and is a sexually dimorphic species. Females have large bulbous abdomens, while males are much smaller.

The color of this spider is white or yellow, and they can change their shade between the two to better blend into their environment. Red or pinkish markings appear on the sides of their body.

What this spider eats also determines its color if they eat an insect like a red-eyed fruit fly it may get a slight red hue on its abdomen.

Flowers and plants are where this spider lives, and they choose vegetation that attracts insects for them to feed on. The color of this spider helps them hide from their prey, and when the prey gets close they will grab them with their front crab-like claws.

The goldenrod crab spider feeds on insects like bees, butterflies, fruit flies, and other bugs attracted to plants.

37. Ground Crab Spider 

Ground Crab Spider (Xysticus sphericus) on a white flower with prey in Carson City, Nevada, USA
Ground Crab Spider (Xysticus sphericus) on a white flower with prey in Carson City, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Thomisidae 
  • Scientific Name: Xysticus sphericus
  • Other Names: n/a
  • Adult Size: 3 to 9 mm ( 0.11 to 0.35 inches) 
  • Lifespan: 1 year 
  • Average Price Range: n/a

Ground crab spiders live on the forest floor, and are often found under natural debris like rocks, logs, and leaves.

This spider also regularly inhabits plant life and is even seen on structures like fences. The day is when this spider is active, and they spend their time looking for food.

Ground crab spiders have tan coloring, with a mottled pattern to help them blend into the various brown surfaces. This spider is sometimes confused for a tick due to its round abdomen, and crab-like legs.

Insects are the primary food source of this spider, and they hunt by sitting and waiting for prey to pass. Their camouflage is useful in ensuring their prey doesn’t spot them, and their strong front legs help them overpower them.

Birds are the main predator of this spider, and hunts for this spider in trees.

38. Deadly Ground Crab Spider 

Deadly Ground Crab Spider (Xysticus funestus) on a bumpy white surface somewhere in Old Rocky Ridge, Alabama, USA
Deadly Ground Crab Spider (Xysticus funestus) on a bumpy white surface somewhere in Old Rocky Ridge, Alabama, USA. – Source
  • Experience Level: Beginner 
  • Family: Thomisidae 
  • Scientific Name: Xysticus funestus
  • Other Names: n/a
  • Adult Size: 5 to 10 mm (0.2 to 0.4 inches) 
  • Lifespan: 1 year 
  • Average Price Range: n/a 

Deadly ground crab spiders are found throughout North America. This spider lives in forest habitats and is a terrestrial species.

They hide under leaf litter, rocks, and other debris. The summer and fall are when these spiders are active most, and in winter eggs, and spiderlings become inactive until spring.

The deadly ground crab spider is a small species, with males being much smaller in size. They have large curved legs like a crab, with their second and first pair of legs longer than the rest. They have a bulbous abdomen, with an orange or tan coloring, and a mottled pattern on them.

Webs are not used by this species to hunt, but they will sit and wait for prey to pass by. Their shade and pattern help them blend into brown surfaces like trees and dirt.

They use their front legs to grab their prey and will bite them to neutralize them. Despite their name, deadly ground crab spiders are harmless to humans and are preyed on by animals like lizards, birds, and larger spiders.

39. Running Crab Spider 

Running Crab Spider (Philodromus spp.) on rocks in Amargosa Valley, Nevada, USA
Running Crab Spider (Philodromus spp.) on rocks in Amargosa Valley, Nevada, USA. – Source
  • Experience Level: Beginner 
  • Family: Philodromidae 
  • Scientific Name: Philodromus spp.
  • Other Names: n/a 
  • Adult Size: 38 mm (1.5 inches)
  • Lifespan: 1 year 
  • Average Price Range: n/a 

Running crab spiders are a type of spider that lives in Nevada, and get their name from their crab-like appearance.

Wooded habitats and urban areas are where this spider lives. This spider is nocturnal, and during the day will hide in a secluded area. 

Running crab spiders are not in the Thomisidae family, but their legs are crab-like and extend out of their body. They have a tan, brown, and cream-mottled coloring, with dark bands on their legs. The abdomen of this spider is round, and its body is covered in many small hairs. 

Extremely fast, the running crab spider is an agile hunter. They ambush and chase down their prey, and use their venom to neutralize them.

The brown camouflage makes it easy for them to blend into tree trunks and dirt. The speed of the running crab spider makes it easy for them to take out prey but is also useful in outrunning prey like larger spiders, and birds.

40. Giant Crab Spider

Giant Crab Spider (Olios giganteus) hanging onto a twig in Caliente, Nevada, USA
Giant Crab Spider (Olios giganteus) hanging onto a twig in Caliente, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Sparassidae 
  • Scientific Name: Olios giganteus
  • Other Names: n/a 
  • Adult Size: 20 mm (0.78 inches) 
  • Lifespan: 1 to 2 years 
  • Average Price Range: n/a 

The giant crab spider can be found in Nevada, and other western, and southwestern states. This spider is common in desert habitats in Nevada and is nocturnal.

During the day the giant crab spider hides under rocks, logs, or other foliage. The hot months of summer and fall are the season this species is spotted most often.

Despite its name, the giant crab spider is actually a member of the Huntsman spider family. This species can have tan, black, or brown coloring.

They have long legs, a pointed abdomen, and circular cephalothorax. Dark markings can appear on their abdomen and carapace.

Active at night, this species is a quick, and agile hunter. They feed on other spiders, caterpillars, moths, and roaches, and can even take out small animals like mice.

This species is an adept hunter, and their large fangs can cause a painful bite.

41. Barn Funnel Weaver 

Barn Funnel Weaver (Tegenaria domestica) on its web on glass in New Zealand
Barn Funnel Weaver (Tegenaria domestica) on its web on glass in New Zealand. – Source
  • Experience Level: Beginner  
  • Family: Agelenidae 
  • Scientific Name: Tegenaria domestica
  • Other Names: Domestic house spider 
  • Adult Size: 6 to 11.5 mm (0.24 to 0.45 inches) 
  • Lifespan: 1 to 5 years 
  • Average Price Range: n/a 

Barn funnel weavers can be found in Nevada and most of the United States. Sheds, barns, and the crevices of man-made structures are where this spider is found.

They can be found under rocks, on fences, and in other cracks. This spider creates a funnel web with a retreat for them to hide in.

They are active mostly in the spring and summer. Males may wander in the warm months to look for a mate. 

Barn funnel weavers have a tan and black coloring mottled pattern on their abdomen, and carapace. This species has dark bands on its tan legs, and are covered in many small hairs.

The hairs on this spider help them sense when something is in their web. They are extremely quick and will ambush their prey, and pull them into their silk.

42. Desert Recluse 

Desert Recluse (Loxosceles deserta) on sandy rocks at Red Rock Canyon National Conservation Area, Nevada, USA
Desert Recluse (Loxosceles deserta) on sandy rocks at Red Rock Canyon National Conservation Area, Nevada, USA. – Source
  • Experience Level: Intermediate 
  • Family: Sicariidae  
  • Scientific Name: Loxosceles deserta
  • Other Names: n/a 
  • Adult Size: 6 to 20 mm (0.24 to 0.79 inches) 
  • Lifespan: 1 to 3 years 
  • Average Price Range: n/a  

The desert recluse can be found within the Mojave desert in Nevada, but it can also be found in the Sonoran desert.

This species lives outdoors near vegetation and is not found indoors often. Desert recluses are nocturnal, and during the day they will find a secluded place to hide.

The desert recluse has tan coloring that helps them blend into their sandy environment. They have a violin-shaped mark on their cephalothorax, and this marking is fainter than the brown recluse. Desert Recluses have long legs and a dark gray or brown abdomen.

Desert Recluses have one of the most dangerous bites in spiders in Nevada. Their venom is neurotoxic and will leave a lesion, damaging the skin of the place a bit.

Nausea, fever, and headaches are also some of the other symptoms their bites cause. Insects and other diets are what this spider eats.

43. Folding Trapdoor Spider

Folding Trapdoor Spider (Aliatypus californicus) clinging onto a leaf in California, USA
Folding Trapdoor Spider (Aliatypus californicus) clinging onto a leaf in California, USA. – Source
  • Experience Level: Intermediate
  • Family: Antrodiaetidae 
  • Scientific Name: Aliatypus californicus
  • Other Names: n/a 
  • Adult Size: 0.13 to 1.13 inches (3.3 to 28.7 mm) 
  • Lifespan: 5 to 20 years
  • Average Price Range: n/a

The folding trapdoor spiders are a species that lives in tubular burrows, with a silk lid covering that folds closed.

The surrounding area of their burrow is lined with silk, and their large chelicerae are what help them dig their home. Native to the Western United States, this spider builds its home in moist areas with loose soil, like near the banks of rivers.

Folding trapdoor spiders have gray to tan colored abdomens, with gray or black legs. They have large fangs that give a painful bite, and small hairs cover their body.

This spider is not seen often since they spend so much time in their burrow. They will use vibrations to know when prey like grasshoppers or roaches get near their home and will pounce on them. 

44. Desert Tarantula

Desert Tarantula (Aphonopelma iodius) on desert floor near Corn Creek, Nevada, USA
Desert Tarantula (Aphonopelma iodius) on desert floor near Corn Creek, Nevada, USA. – Source
  • Experience Level: Intermediate
  • Family: Theraphosidae
  • Scientific Name: Aphonopelma iodius
  • Other Names: n/a
  • Adult Size: 3 to 5 inches (7.62 to 12.7 cm)
  • Lifespan: 8 to 25 years
  • Average Price Range: n/a

In Nevada’s dry desert and grasslands habitat lives desert tarantulas. Desert tarantulas live mainly in the southern and southwestern states of the United States.

A burrow is built by this species to live in, and they line the area around it with silk. The majority of their life is spent in these burrows. Males are sometimes seen wandering in the summer and fall months looking for a mate. 

Desert tarantulas are the largest spiders in Nevada and have a stocky bodies. They have light brown, or tan coloring, and are covered in many hairs. Males have a smaller abdomen, and sleeker body appearance, and tend to be darker.

The night is when this spider is active, and they spend this time hunting. They will wait at the edge of their burrow and feed on passing animals.

The silk lining around their burrow helps feel for vibrations and is known when prey is near. Other spiders, insects, lizards, and small rodents are the prey they eat.

The tarantula hawk is this spider’s main predator, and it will paralyze them with its sting, and lay its larvae for its young to feed on the spider.

FAQ

What are the largest spiders in Nevada?

Desert tarantulas are the largest spiders that live in Nevada. Other large spiders in the state include giant crab spiders, wolf spiders, garden spiders, and folding trapdoor spiders.

These species are able to get up to an inch large. Being sexually dimorphic female spiders usually grow to be much larger than males in most species.

Are there any venomous spiders in Nevada? 

Almost all spiders are equipped with some form of venom that they use to neutralize their prey, but only a select few are venomous. The western black widow and desert recluse are the most dangerous spiders that live in Nevada, and their venom is medically significant to humans. 

Black widows have neurotoxic venom, while recluse spiders have necrotic venom properties. The bite from a black widow affects the nervous system and causes symptoms like redness, nausea, muscle aches, and fever. Desert recluse bites kill the skin, and cells of the area bit, creating a necrotic lesion.

Even the most venomous spiders are not usually deadly, and symptoms vary depending on age, and overall health. Anti-venom exists for black widow venom, but not yet for recluse spiders.

When are spiders in Nevada most common? 

The months from spring to fall are when most spiders become active in Nevada. Winter is too cold for spiders, and the cold kills most adults.

The warmer months of summer and fall bring out the most spiders, and they spend this time breeding. The winter spiders become inactive, but species that live indoors can be active year-round.

Are there tarantulas in Nevada? 

Desert tarantulas are the type of tarantulas that you can find in Nevada.

Tarantulas live in burrows, so are not seen often, but males may leave their home in the breeding season around October. Tarantulas are common in Nevada around Las Vegas and spend most of their life in their burrow.

Wrapping up

The spiders in Nevada can be found all across the state, including the desert and mountainous terrain of Nevada is common for. Nevada has plenty of species of spiders that will also make good pets like jumping spiders.

Keeping a pet spider can be easy when learning about the species you want to keep. When provided with the right food and terrarium it is easy to keep a pet spider, but most species are short-lived. Tarantulas make good pets and can live for several years.

With the abundance of spiders that live in Nevada, you can find a variety of types that live in the state. The spiders in Nevada are just a few species that live in the United States, as there are estimated to be around 3,500 different species in the US.

New spiders are always being discovered, but there are plenty of interesting ones you can find today.

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