The House Pseudoscorpion (Cheliferidae cancroides)
I got the coolest picture of a bug on Friday!
This little creature was photographed on February 28, 2020 by Trever Santora on San Juan Island, WA.
It’s a Pseudoscorpion! Found on the windowsill of his house and no larger than a tiny sesame seed, I believe it to be an immature House Pseudoscorpion (Cheliferidae cancroides).
Keep an eye out for these. They’re quite harmless to humans and can’t sting or bite you. Pseudoscorpions are predacious and beneficial because they eat other organisms that are pests. Some live in birds’ nests and eat the mites that can build up and harm nestlings.
Since they don’t have wings and can’t fly, pseudoscorpions move around by phoresy. That means they’ll hitch a ride on someone who can! Not just birds, but bees, wasps, and flies can also provide a free lift.
Check out https://bugguide.net/node/view/728962 for more information.
Thanks for reading 🌻