Tag Archive: Rain Spiders

White Crab Spider on a Pink Flower

Crab Spiders are from the family Thomisidae which consists of six sub families; Thomisinae, Bominae, Stiphropodinae, Stephanopinae, Strophiinae and Dietinae. Crab Spiders will live in and up trees, under bark, on or under rocks and stones, on flowers and leaves and on grass. Crab Spiders are great at ambushing their prey and don’t spin webs. They will sit patiently waiting for their prey to come to them and will then pounce on it. Their venom is potent to insects and it can kill a honey bee within seconds of the bee being bitten.

White Crab Spider

Rain Spider

The Rain Spider – Palystes superciliosus (Palystes castaneus occurs from Cape Town to the Langeberg), are the large spiders, often referred to as “tarantulas“, that cause havoc by entering buildings during summer or before rain. They were previously listed as dangerous, but for humans, the venom is in fact no worse than a bee sting. They occur usually in vegetation but sometimes occur in the home. These spiders are also know as Huntsman Spiders. Rain spiders range in size from 15 – 40 mm. This measurement is body length – omitting leg span. Once they unfold their legs they can span up to around 100 mm – that’s a BIG spider! It is really nice to know that they are harmless to humans.

Rain Spider

A shot of a different Rain Spider, this time found walking on a window. Take a real close look at those nasty fangs. She was finishing the remains of meal she had caught. This one had a freshly prepared nest in the bush right next to the window she was sitting on, obviously keeping a watchful eye on the surrounding dangers.

Rain Spider