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…

Southern Yellowjacket

This grumpy, chilly southern yellowjacket (Vespula squamosa) would not have let me get this photo if it hadn’t been 55 degrees F outside. She was sunning herself and did not appreciate being photographed; you can see her head turned toward me, and one foreleg half-raised in a very rude gesture. These social wasps are found…