Mexican Paper Wasp

Meet Mischocyttarus mexicanus, the Mexican paper wasp. This eusocial species has actually been extensively studied, because individual wasps employ different reproductive strategies over their lifetime, including nesting individually and as a colony, brood parasitism (with unrelated conspecifics) and usurpation. This “reproductive generalization” is unusual behavior. M. mexicanus can be found all over the southern United…

Brown-Winged Striped Sweat Bee

The brown-winged striped sweat bee (Agapostemon splendens) is another victim of Extremely Obvious Naming; it’s unfortunate that this gorgeous, metallic green bee has such a boring name. This is actually a male A. splendens; the abdomens of females are metallic green, and their tibia are furry. Sweat bees (family Halictidae) come in a huge variety…

Graceful Twig Ant

I’d been sitting on the above photo for a while, because the insect in it was winged; I seriously thought it was a wasp, but couldn’t find an exact match for species no matter how hard I tried. There was always something just not quite right. A couple days later, I was looking up some…

Thread-Waisted Wasp

Originally I thought this was some sort of fly. Then I thought it was a wasp. Then I thought it was a wasp mimicking a fly. /r/insects didn’t know what it was. Months later, while searching for Polistes wasps on google, I scrolled past a picture of a similar species of sand-digger wasp, and —…