Field Guide

Land Invertebrates

Showing 1 - 10 of 60 results
Media
Elongate-bodied springtail on a brown leaf
Species Types
Scientific Name
More than 8,000 species globally
Description
Springtails, like insects, have six legs, but these tiny rounded, oval, or elongated creatures that hop quickly into the air are not insects. They have a separate lineage and many structural differences.
Media
Photo of an adult stonefly on a leaf
Species Types
Scientific Name
Nearly 700 species in North America north of Mexico
Description
Stoneflies have a lot in common with mayflies, caddisflies, dragonflies, and dobsonflies: They begin life as aquatic larvae, then molt and become winged adults. Many fish find stoneflies irresistible, and anglers know it.
Media
image of a Common True Katydid
Species Types
Scientific Name
Pterophylla camellifolia
Description
The common true katydid is a master mimic. Its bright green color matches surrounding leaves, and its wings are veined like leaves as well.
Media
Green June beetle on goldenrod
Species Types
Scientific Name
Cotinis nitida
Description
The green June beetle is a common type of scarab beetle in Missouri. These large, metallic green beetles buzz loudly when they fly. They are attracted to ripe and rotting fruit and compost piles.
Media
Japanese beetle on a leaf
Species Types
Scientific Name
Popillia japonica
Description
Despite its decorative bronze wing shields, metallic green thorax, and black-and-white striped abdomen, the Japanese beetle is a serious agricultural pest.
Media
Photo of a whitebanded crab spider, yellow individual, on ox-eye daisy flower
Species Types
Scientific Name
Misumenoides formosipes
Description
The whitebanded crab spider is a small, whitish-yellow or yellowish-brown crab spider commonly found in flower heads. Often its carapace is slightly greenish, with a broad whitish-yellow midband bordered by darker, thinner sides of yellowish brown.
Media
Photo of an orchard orbweaver with a black background
Species Types
Scientific Name
Leucauge venusta
Description
The orchard orbweaver is a small, colorful, greenish, delicate spider that makes circular webs in low bushes and damp woodlands. It typically hangs in the middle of its web, its back to the ground.
Media
Photo of a northern walkingstick on autumn dogwood leaves
Species Types
Scientific Name
Diapheromera femorata, Megaphasma denticrus, and others
Description
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.
Media
image of Walker's Cicada clinging to a perch
Species Types
Scientific Name
Neotibicen spp. (in Missouri) (formerly Tibicen)
Description
Annual cicadas look like larger and greener versions of the famous periodical cicadas. Annual cicadas go through a life cycle of only about 2–5 years, and some are present every year — thus they are called annual.
Media
image of a Tree Cricket on a flower
Species Types
Scientific Name
About 20 species in North America in subfamily Oecanthinae
Description
Tree crickets, or pale bush crickets, are a subfamily of crickets that are little seen but often heard. True to their name, instead of living on the ground, they live in trees, bushes, and tall herbaceous plants.
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.