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Spiders

Arachnida (Arachnids), with approzimately 39,500 identified species, are commonly known as spiders. All spiders are both carnivorous and venomous, but only a very small percentage are potentially dangerous to humans. Ask and answer questions here about these eight legged fascinating wonders.

6,012 Questions

Do spiders have exoskeletons?

yes, pretty much all bugs do.

Spiders are cheliceriforms, which placed them under arthropods. All athropods, which include hexapods (flying insects) crustaceans (lobsters shrimps crabs) cheliceriforms (horseshoe crabs and spiders) and myriapoda (centipedes and millipedes) have an exoskeleton.

Technically they are not bugs nor insects they are arachnids.

Is a spider with a yellow dot posenous?

It may be dangerous but more than likely it is not. It is best to find a spider identification chart and compare the spider to the various types. If you are bitten by a spider and you have symptoms you should call 911 or go to the emergency room. It is better to be safe than sorry.

What kind of spider doesn't bite?

Most spiders are capable of biting, but some species are non-aggressive and rarely bite humans unless provoked. For example, jumping spiders and orb-weaver spiders are generally considered harmless to humans and are less likely to bite compared to other species.

What kind of spider has a smiley face on its back?

The spider with a smiley face on its back is known as the "happy face spider" or "Theridion grallator." It is primarily found in the Hawaiian islands and its distinct pattern resembles a smiling face.

What kind of spider us small black and white and has green teeth?

It's possible that you are describing a jumping spider. Jumping spiders are small and can be black and white in coloration. Some species may have bright green chelicerae (mouthparts), which can appear like "green teeth." These spiders are relatively harmless and are known for their amazing jumping ability.

Which spiders don't use webs to catch their prey?

Spiders that don't use webs to catch their prey are known as hunting spiders. They actively stalk and hunt down their prey instead of relying on webs to trap them. Examples of hunting spiders include wolf spiders, jumping spiders, and crab spiders.

All female spiders bite off their mates head when their done mating?

Actually a large percent of male spiders manage to escape after copulation. Most cannabalized spider males I have seen have been the result of the cameraman flicking the web to induce just such behavior. A further point: spiders suck out the insides of their prey they don't bite things off. I believe you may be thinking of the Preying mantus and like insects.

What kind of black spider has bright blue markings on it?

A red and blue spider is called the Red-Headed Mouse Spider and the scientific name is Missulena Occatoria. These spiders are considered dangerous because they are known to produce high amounts of toxic venom.

What eats trapdoor spiders?

Usually a spider wasp crawls to the trapdoor spider's hole and if manages to get inside, lays her eggs into the spider. The larvae hatch and slowly eat the trapdoor spider from inside out.

I found a black furry spider with a white spot on it's back and green eyes in MI the size of the end of my thumb or a quarter?

It sounds like you may have encountered a daring jumping spider. They are common in Michigan and are known for their distinctive white spot on their back. These spiders are relatively harmless and play a beneficial role in controlling insect populations in the area.

What kind of insects do spiders eat?

Spiders mainly eat insects such as flies, mosquitoes, beetles, moths, and grasshoppers. They catch their prey by using silk to spin webs or by hunting them down. Some larger spiders are known to eat small vertebrates like lizards or frogs.

Black spider in minnesota with blue irredescent legs and white spot on back?

I live in Golden Valley and I too found a black spider. It has the shape of a common house funnel type spider or even a grass spider. To me it looks really skinny. I just cannot get over black (charcoal) color it is all over.

I have a small black fury spider that has i think 3 yellow dots on its back and it has yellow fangs what type of spider is it?

Based on your description, it sounds like you might have a species of jumping spider, possibly a bold jumper (Phidippus audax). These spiders are common in North America and are known for their black coloration with distinctive markings like yellow dots and colorful chelicerae (fangs). Jumping spiders are active hunters and are not considered dangerous to humans.

What is the diet of a Black Widow Spider?

Black widow spiders are carnivorous and primarily feed on insects such as flies, mosquitoes, beetles, and other spiders. They catch their prey by using their sticky webs to ensnare insects that get caught in them. Once trapped, the black widow spider will bite its prey and inject venom to immobilize and digest it before consuming it.

Spiders in the bathtub?

Spiders in the bathtub are common and usually end up there by accident. You can gently scoop them up with a cup and release them outside. Spiders play a beneficial role in controlling insect populations, so it's best to avoid harming them whenever possible.

Where Do Crab Spiders Live?

Most crab Spiders live in Kentucky, US and hide on flowers to catch there prey.

Do spiders eat butterflies?

Yes, if the butterfly got trapped in the web.

How many body parts do a Black Widow have?

A Black Widow spider has two main body parts: the cephalothorax (head and thorax combined) and the abdomen.

Are there black widows in PA?

Yes, black widows have been reported in Pennsylvania, particularly in the southern and eastern parts of the state. However, they are not as common as in other regions of the United States. Black widows are known for their venomous bite, so caution should be taken if encountering one.

What do bird eating spiders eat?

Bird eating spiders primarily feed on insects such as crickets, grasshoppers, and beetles. Occasionally, they may consume small lizards or frogs. Despite their name, bird eating spiders do not typically prey on birds.

What is the two most deadly spiders to humans?

The two most deadly spiders to humans are black widow spiders and tarantula.

What kind of spider is furry and black with a white heart shape on it's back and may live in Tennessee?

The spider you are describing is likely the bold jumping spider (Phidippus audax). These spiders are commonly found in Tennessee and are known for their black, fuzzy appearance with a distinctive white or orange heart-shaped marking on their backs. They are harmless to humans and are beneficial for controlling pest populations.

What is good brown recluse spider?

Brown recluse spiders are not considered good because their venom can be harmful to humans and pets. If you suspect you have a brown recluse infestation, it's best to contact a pest control professional to safely remove them from your home.

What does a Daring jumping spider look like?

The daring jumping spider has a relatively small body with a distinct pattern of black and white or black and yellow markings. They have large, forward-facing eyes and are known for their agility and ability to jump long distances. These spiders are commonly found in North and South America.

How do spiders catch their food?

There are several ways that spider use to catch their food. They spin webs to catch insects or they just go look for food. Some of them lay in wait and then ambush an insect as it goes by. Others dig burrows and wait for passing prey before they pull them in.