A native of eastern Asia, the multicolored Asian Lady Beetle was introduced into the United States by the U.S. Department of Agriculture as a biological control agent. This tree dwelling beetle is an important predator of aphids and scale insects. Multicolored Asian Lady Beetles are slightly larger than native lady beetles, with adults measuring 9/32 inch (7 mm) long and 7/32 inch (5.5 mm) wide. View a full list of insect.
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…
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…
The Mordellidae are a family of beetles commonly known as Tumbling Flower Beetles for the typical irregular movements they make when escaping predators. These black beetles are small, usually between 3 and 7 mm (0.1 to 0.3 inch) in length and are most often seen on flowers. They are covered with fine hairs and are…
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…
American Giant Millipedes are large terrestrial animals that inhabit forests and agricultural areas of eastern North America. Active in spring through fall, they can be found under rocks, rotting logs, leaf litter, and other decaying plant material. These millipedes are primarily nocturnal, preferring dark and damp areas where they spend most of their time foraging,…
This pretty yellow moth began it’s life as a caterpillar feeding on tree leaves for months. However, this fuzzy adult doesn’t have a mouth, and will quickly starve to death in a week or so. Many moths have camouflaged forewings, and warning coloration on the hind wings. This io moth uses eyespots as its warning…