There are many robber flies. This one is common on tree trunks, where it perches, watching the skies for other insects to fly by. When it sees one, it flies out, grabs it, injects powerful venom, and then brings it back to its perch to suck the body fluids from the prey. Mini dramas abound on nearly every tree trunk.
Ponerine ants like this live their lives in forest soils and feed on other arthropods. Female tiny parasitic wasp (Eupelmidae) with an interesting jumping mechanism crawling over tree bark-likely Anastatus hunting for stink bug eggs to lay its own eggs into Flies attracted to dead longhorn beetle-stilt-legged fly (Rainieria antennaepes) quickly leaves while several scuttle…
The Calico Pennant is a colorful, beautifully marked dragonfly. A key identifier for this species is the dark spot that occurs short of the wing tip. This spot is positioned next to the leading edge of the wing, and it does not extend as a band to the trailing edge of the wing. This dragonfly…
Collared ants are common woodland inhabitants and feed on a variety of arthropods. Here, a worker is dragging a dead carpenter ant back to the nest to feed the young. Battles among ants are common, but many ants scavenge on dead insects as well, which is likely what is going on here. American Bird Grasshopper…
Salt is actually a rare resource in most of nature. Many insects, such as this flower fly, are acquire salt primarily from vertebrate bodies, such as urine, sweat, or tears. Here, this fly is lapping sweat from the arm of an entomologist who appreciates its beauty. Female tiny parasitic wasp (Eupelmidae) with an interesting jumping…
Camel crickets are large, abundant insects common to forests across the US. But they are rarely noticed, partly because they’re nocturnal. Here are two camel crickets that left their underground daylight hiding place to feed on a mushroom at night. Female tiny parasitic wasp (Eupelmidae) with an interesting jumping mechanism crawling over tree bark-likely Anastatus…
The Red Imported Fire Ant is polymorphic, as workers appear in different shapes and sizes. The ant’s colors are red and somewhat yellowish with a brown or black gaster, but males are completely black. Red Imported Fire Ants are dominant in altered areas and live in a wide variety of habitats. They can be found…
