suburban Adventuress

common Spiders of San Diego | jumpers, widows, tarantulas, wolves + orb-weavers

October 31, 2013 Comments Off on common Spiders of San Diego | jumpers, widows, tarantulas, wolves + orb-weavers

This post details some of our common spider species here in San Diego.

Spiders are an integral part of our ecosystem – so much so that it’s estimated that they consume as much animal food as all the humans on Earth. So to imagine life without them, we would – quite literally! – be overrun with insects.

In my experience, we have a few common “favorites” here, some of which I’ve quite enjoyed photographing. Let’s start with one of the cutest spiders, the red-backer jumper, not to be confused with what the ridiculous Brits call a sweater.

This one was photographed in the interior of our home near the ceiling, which is the white at the top of the photo.

Jumping spiders are interesting ambush hunters. Their jumping ability is legendary and they appear to not only have a “cute” face, but also a curious nature.

 I had to use a ladder to get close, and it was very curious about the camera lens.

I’ve also captured gold-colored jumpers outside, sometimes hiding under the lip of the rubbish bin in the hopes of capturing an insect unaware.

Eye see you!

I managed to coax this one onto my finger for a better look.

They gesture sometime with their front arms, which look downright hulk-ish in comparison with their bodies.

Spinning an escape-thread of silk is their greatest trick.

Another spider you will see with frequency is the black widow. Honestly I used to see a heck of a lot more brown widows, but I guess I never had a camera handy. Everyone knows about black widows, but the thing to remember about them is their timidity. Leave them alone and they will likely leave you alone.

They love my bee stands.

I let one live under my hives’ bottom boards to keep moths in check.

Next up is the delightful tarantula. 

We’ve seen them hiking a number of times. They are a great find!

Posing them with a quarter shows how big they are. This one was at Blue Sky Reserve.

We threw a birthday party with “friendly” animals brought in by Reptacular Animals once, and the tarantula was a gentle giant.

You may see a mouse spider in your house or outside:

Its abdomen looks like it’s made of silk!

Look at this more mottled-colored wolf spider close-up, though. You can see all the hairs on its legs, which it uses to sense its environment (much like animals with whiskers do).

Don’t mistake these for the dreaded brown recluse! We don’t have those here, and the back of a brown recluse (the cephalothorax, where the eyes are) has a dark fiddle marking instead of the predominantly wide, light marking on the wolf spider, above.

Finally, we see the garden-variety (see what I did there?) orb weavers, or “garden spiders.” 

They may look big and scary because when we see large spiders or bright colors, we tend to think, “DANGER.” But these spiders definitely won’t hurt you, as you’re much too big to be on their menu.

Just don’t Google “orb weaver eating bird” or anything – those are Amazonian orb weavers and they are crazy! 

Keep an eye our for our beautiful local spiders. Thanks for looking! xo

suburban Adventuress

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