Take It Outside

This is a mournfulthyrsi, a colorful, day-flying moth found in forests throughout the eastern US. As caterpillars, they feed only on the leaves ofgreenbrier (Smilax), a thorny vine that often irritates hikers. It’s fun to associate an attractive day-flying moth like this with the thorny plant that many curse. European hornet (Vespa crabo) flying back…

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…

The larval mite on this harvestman’s leg will continue engorging on host fluids until it falls off and pupates in the soil. It will then emerge as a purplish predatory mite with white stripes, then pupate again, and finally emerge as an adult that roams forest litter for prey Female tiny parasitic wasp (Eupelmidae) with…

Scuttle flies are likely among the most ecologically diverse families of all arthropods. The diversity of habits is staggering. Although some scuttle flies specialize on ants, even killing them in interesting ways, these individuals are likely just seeking to snack on an already-dead ant, before scuttling on their way Female tiny parasitic wasp (Eupelmidae) with…

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…