This little lady (about 5mm long) is a cobweb spider (Theridiidae sp., possibly Theridion varians, although the geographic range is wrong for that). She lives on my garage door, and I’ve photographed her a couple times “posing” with that Asian tramp snail (Bradybaena similaris) shell. This morning she had produced a beautiful egg sac of…
Tag: spider
Hentz Orb-Weaver
This immense nope of a spider, about two inches in diameter and very peeved to be disturbed, was encountered strung, at face-height, across a walking path at the Oakland Nature Preserve in Florida. I originally abandoned Neoscona crucifera (the Hentz orb-weaver) as a possible identification, since Wikipedia says they only get to be an inch…
Wall Spider
I needed help with this one (thank you, /r/spiders!). At 2.5mm long, there weren’t a lot of details to go on! This petite lady is an adult female wall spider (Oecobius navus, very probably), and isn’t she darling? She’s sitting on my pillowcase, to give you a sense of scale. Other than being tiny and…
Southeastern Social Cobweb Spider
Meet Anelosimus studiosus, the southeastern social cobweb spider. This minuscule (7mm) speck on a car window turned out to be a member of one of only 23 social species out of approximately 38,000 known species of spiders. Their behavior varies by region, and in Florida they’re relatively rarely social, but in, say, Texas, you can…
Habronattus Jumping Spider
I am pretty sure this is a female jumping spider in the Habronattus family. There are eleven species of Habronattus in Florida, and, alas, they are primarily differentiated by the microscopic morphology of male pedipalps. This is a female spider (male jumping spiders tend to be more brightly colored than the females), and I have…
Magnolia Green Jumping Spider
The Magnolia green jumping spider (Lyssomanes viridis) — this individual is an adult male, with fantastically elongated chelicerae that you simply cannot see without macro photography. Compared to the more sedate, round females, this handsome boy looks almost like an alien being. I love this species’ little red “hat”! Lyssomanes are one of the more…
Trashline Orb Weaver Spider
The name of the trashline orb weaver spider (Cyclosa turbinata) is derived from the thick vertical line of silk and/or debris in its web. Called the stabilimentum, the line may help stabilize the web, may attract insects, or may deter birds from flying through the web by making it visible. The line of silk also…
American House Spider
Maybe an inch long if she stretched out. The freeform, “messy” web is characteristic of the species.
Banana Spider
Huge but harmless, this lovely lady is about four inches across. A male of the species is only about 1/4 her size. These spiders are commonly called “banana spiders” not so much because they are yellow, but because they are often found among bunches of bananas during harvesting. I originally found this species described as…
Orchard Orb Weaver
Maybe half an inch long, including the legs — many even smaller. Orchard orb weaver spiders are almost invisible at a distance, and tiny rainbows when seen up close. They come in a variety of patterns featuring neons and bright colors against black. They hang upside down in the center of their webs waiting for…
Long-jawed Orb Weaver
Sadly, I can’t narrow this down past the family Tetragnatha, but it’s definitely a long-jawed orb weaver spider. The long-jawed orb weavers are notable first, ironically enough, for their immense forelegs, which they hold stretched out in front of them, giving the spider a very long profile. It uses these forelegs to grab prey. Secondarily…