Field Guide

Land Invertebrates

Showing 21 - 25 of 25 results
Media
Ivory-marked beetle crawling on bark
Species Types
Scientific Name
Eburia quadrigeminata
Description
The ivory-marked beetle is a longhorned beetle whose larvae bore deep into the heartwood of a variety of deciduous trees, including oak, hickory, maple, cherry, ash, elm, and more. It can live for 40 years.
Media
Rove beetle, Platydracus sp., viewed from above
Species Types
Scientific Name
More than 4,400 species in North America north of Mexico
Description
Rove beetles usually have very short wing covers, so several of their hind abdominal segments are exposed. Typically fast movers, they often flip up their abdomen tips when frightened. This is a huge family of beetles.
Media
A fungus weevil, probably Eurymycter tricarinatus, perched on a leaf
Species Types
Scientific Name
About 120 species in North America north of Mexico
Description
Fungus weevils are a family of beetles that differ from other weevils by their broad, flat bills and clubbed, but not elbowed, antennae. It's a diverse group, but many do feed on bracket mushrooms and other fungi.
Media
Grapevine beetle walking on a person's hand
Species Types
Scientific Name
About 1,700 species in North America north of Mexico
Description
The scarab beetle family is very large, with breathtaking variety — and often great beauty. Many scarabs are large and colorful.
Media
May beetle on wood
Species Types
Scientific Name
Phyllophaga spp.
Description
May beetles, or June bugs, are common beetles that are named for the months they are most numerous. Clumsy walkers and fliers, they are usually brownish and are attracted to lights at night.
See Also
Media
Photo of a Yellow-Collared Scape Moth
Species Types
Scientific Name
Cisseps fulvicollis
Description
The yellow-collared scape moth is more often “orange-collared.” And whether you think it looks more like a firefly or a wasp, it’s still a moth!
Media
image of Plume Moth on blade of grass
Species Types
Scientific Name
Nearly 150 species in North America north of Mexico
Description
Slim, delicate plume moths are instantly recognizable by their T-shaped silhouette, long legs, and muted shades of tan and brown. It can be hard to separate the various species.
Media
Photo of an Isabella Tiger Moth
Species Types
Scientific Name
Pyrrharctia isabella
Description
Not many people know the adult Isabella tiger moth when they see one, but we’re all acquainted with its caterpillar, the woolly worm, or woolly bear.

About Land Invertebrates in Missouri

Invertebrates are animals without backbones, including earthworms, slugs, snails, and arthropods. Arthropods—invertebrates with “jointed legs” — are a group of invertebrates that includes crayfish, shrimp, millipedes, centipedes, mites, spiders, and insects. There may be as many as 10 million species of insects alive on earth today, and they probably constitute more than 90 percent all animal species.