Field Guide

Land Invertebrates

Showing 1 - 10 of 12 results
Chinese mantis
Chinese Mantis
Tenodera sinensis (formerly T. aridifolia)
The Chinese mantis is a large, green and tan ambush predator. This nonnative insect is often called a “praying mantis” because the front legs resemble hands folded in prayer.
Image of a giant red-headed centipede.
Giant Redheaded Centipede
Scolopendra heros
The bright colors of the giant redheaded centipede have a message for you: Handle with great care! It’s of the few centipedes in our state capable of inflicting a painful, venomous bite.
Photo of a male Banded Pennant dragonfly
Dragonflies
Species in the suborder Anisoptera
Like damselflies, dragonflies have long bodies, two pairs of long, membranous, finely veined wings, and predaceous aquatic larvae. Dragonflies typically hold their wings stretched outward, horizontally.
Narceus Millipede crawling across gravel
Millipedes
More than 900 species in North America north of Mexico
Millipedes, which have two pairs of legs per body segment, are harmless detritus-eaters, move slowly, and curl up defensively when harassed.
Photo of a northern walkingstick on autumn dogwood leaves
Walkingsticks (Stick Insects)
Diapheromera femorata, Megaphasma denticrus, and others
Walkingsticks are long, slender insects that are perfectly camouflaged to look like brown or green twigs. Most species are tropical, but some types are found in Missouri.
Image of a female Argiope garden spider.
Black-and-Yellow Garden Spider
Argiope aurantia
The black-and-yellow garden spider is large but harmless. It sets up large, circular webs in gardens and grasslands. Lucky gardeners can host this remarkable pest exterminator all season long.
A reddish centipede crawls over a rock
Centipedes
Hundreds of species in North America north of Mexico
Centipedes are familiar to anyone who has overturned rocks and logs, sifted through leaf litter, or dug in the soil. Learn more about Missouri's members of class Chilopoda.
image of Xystodesmid Millipede crawling on a forest floor
Xystodesmid Millipedes
8 tribes, with about 23 genera, in North America north of Mexico
Millipedes in family Xystodesmidae often have bright colors that serve as a warning to potential predators that they may secrete foul or toxic substances.
Female Carolina mantis
Mantids (Mantises)
Stagomantis carolina, Mantis religiosa, and Tenodera sinensis
Most people recognize mantids, or mantises, when they see them, but it takes more practice to distinguish among the different species of these efficient insect predators.
Jumping worm lying on soil, with a person's fingers for scale
Jumping Worms
Amynthas and Metaphire spp.
Jumping worms are invasive earthworms that are native to east Asia. They are spreading in North America and cause problems for plants and soils. They thrash violently when disturbed.
See Also
Photo of a Yellow-Collared Scape Moth
Yellow-Collared Scape Moth
Cisseps fulvicollis
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!
image of Plume Moth on blade of grass
Plume Moths
Nearly 150 species in North America north of Mexico
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.
Photo of an Isabella Tiger Moth
Isabella Tiger Moth (Woolly Bear; Woolly Worm)
Pyrrharctia isabella
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.