Spider Species Found in California You Need To Know

by The Pets Pampering
california wolf spider

Spiders can be found almost anywhere, including your own backyard. So, when you see one, you have to wonder: What sort of california wolf spider is it?

If you live in California, they’re almost certainly included on this list. Different species will live in different areas, but the good news is that just a few spiders are severely harmful to humans in the state.

California Tarantula

Tarantulas are just as well-known as black widow spiders, although they aren’t nearly as dangerous to humans. Although their bites are terrible, they will not kill you, which is why they are so popular as pets. Bugs, lizards, scorpions, other spiders, and even small snakes are among the items they devour. Wasps, birds, and even coyotes are among the threats they face.

They migrate in specific months, thus they can be found in large numbers at certain times of the year.

Western Black Widow

This spider is possibly the most horrifying in the United States, not just California. Western black widows are highly dangerous to humans, despite the fact that death from a black widow bite is rare. They are known for their jet-black bodies with the characteristic red hourglass on the abdomen.

They prefer to hang around in woodpiles, attics, and storage places between boxes. Because they’re practically blind, they catch their prey by detecting vibrations in their web; this means you’re unlikely to be bitten as long as you avoid tripping over one of their webs.

American Grass Spider

If you’ve ever walked across a California lawn, you’ve almost likely come into contact with an American Grass Spider. There are several species of tarantulas in California, but the majority are yellowish-brown with stripes on their backs, similar to tarantulas.

Unlike wolf spiders, which they are sometimes confused with, these spiders spin funnel webs close to the ground. Small bugs or other california wolf spider may get inside and become trapped. Birds, lizards, and, of course, other spiders are among their predators.

Fishing Spider

These spiders are quite enormous, and they prefer to hang out around water, as one might think. They have been seen eating tiny fish, although their main diet consists of aquatic insects. Because they aren’t heavy enough to break the surface tension, many will simply stand on the water’s surface.

These spiders move at a breakneck speed. They like to hide in boat homes or at the water’s edge, and if you encounter one, they’ll usually flee in the flash of an eye. They aren’t particularly aggressive, and their bites aren’t particularly deadly.

In California, there are several types of fishing spiders, but the most common is black with a white rim around the abdomen.

Black and Yellow Garden Spiders

These spiders may be found in gardens all around the country, and they’re just as ubiquitous in California as they are anywhere else. Zipper spiders and banana spiders are two common names for these spiders.

They can spin large webs to capture all kinds of flying species, and they normally perch right in the middle of them, so if you walk through one of their webs, you can end up with one of them in your hair. If given the opportunity, birds, lizards, and some wasps will consume them.

They have oval bodies with incredibly long legs and are frequently black and yellow in hue.

Hobo Spider

Hobo spiders and American Grass Spiders are frequently mistaken. They spin miniature funnel webs on the ground, much like the other spiders, and wait for unlucky bugs to fall into them.

The dark chevrons on the abdomens of these brown california wolf spider normally point toward the spider’s head. They prefer to spend their time in lawns and other fields, avoiding human dwellings. They do this not out of politeness, but because your house is usually host to larger spiders who will consume this one.

Spinybacked Orb Weaver

These small, strange-looking spiders look like something Super Mario would have to leap on to save Princess Peach, yet they’re completely harmless to people. On their sides, they have numerous spines, and their backs are usually a mix of black, white, and yellow.

They’re found all over the country, and despite their little size, they’re capable of spinning incredibly magnificent webs (which they eat and rebuild every day).

Hacklemesh Weaver

The Hacklemesh Weaver is an Australian spider that was introduced to the United States, but despite its terrible beginnings, it is not one of those Australian spiders that can kill you simply by looking at you. Instead, these peaceful creatures must be pushed into attacking, and even then, their bite is harmless (provided that they can break the skin at all).

Their upper bodies are brown and lustrous, with black, hairy abdomens and black areas around the eyes and mouth. Brown recluses are frequently mistaken for them.

Expect these spiders to spin irregular webs and give Charlotte a run for her money. Like other california wolf spider, they collect small insects and are occasionally eaten by birds and larger bugs.

Brown Widow

In certain places of California, this spider has become so ubiquitous that it is pushing the deadly black widow out of its natural home. They like to hide in dark locations, such as garbage can handles and bucket handles in your garage.

Although the venom of the brown widow appears to be exactly as poisonous as that of its better famous cousin, this does not mean they are dangerous to people.

Although they have mottled brown bodies and striped legs, their body structure is similar to that of the black widow. Instead of being red, the hourglass on their backs is orange. Of course, it’s california wolf spider is difficult to identify a black widow from a brown one in the heat of the moment, so don’t come too close to introduce yourself.


In California, there are hundreds of different spider species, but the ten on this list are the ones you’re most likely to come across. The majority of them are entirely innocuous, so there’s no need to be concerned if you come across one.


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