Illustration of the giant vinegaroon, Mastigoproctus giganteus. These guys do not have venom glands, but they do have glands near the rear of their abdomen that can spray an acetic acid solution if they are bothered.
Here is another teaser for the big arachnid illustration project I’m working on. The first spider is Hogna carolinensis, the Carolina wolf spider. This is the largest species of wolf spider found in the US. The second is Nephila clavipes, the golden silk spider.