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…
Tag: vespidae
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…
Paper Wasp
Paper wasps (Polistes sp.) are named because of the paper-like nests the queens build. They are members of the family Vespidae. Paper wasps are primitively eusocial, like bees. There are three castes: fertile queens, infertile female workers, and fertile males who do nothing but fertilize the queen. Founding queens sometimes start a nest in a…