Field Guide

Land Invertebrates

Showing 1 - 10 of 26 results
Media
Orange assassin bug walking on tree bark at Mint Spring
Species Types
Scientific Name
Pselliopus barberi
Description
The orange assassin bug, Pselliopus barberi, is about ½ inch long and is one of our most attractive non-butterfly insects. They overwinter in groups as adults under loose bark.
Media
Adult spotted lanternfly resting on bark, viewed from side
Species Types
Scientific Name
Lycorma delicatula
Description
The spotted lanternfly has not yet been found in Missouri, but it is present in several eastern states. It has the potential to damage our forests and food supply by feeding destructively on trees and crops.
Media
Citrus flatid planthopper on twig
Species Types
Scientific Name
Metcalfa pruinosa
Description
The citrus flatid planthopper has a waxy coating and can look gray or tan. It eats a wide variety of plants.
Media
Spiny assassin bug walking on a white napkin
Species Types
Scientific Name
Sinea spinipes
Description
The spiny assassin bug is one of nearly 200 species of assassin bugs in North America. It walks, hops, and flies to capture its insect prey.
Media
Photo of a dull colored spittlebug adult on a twig
Species Types
Scientific Name
Lepyronia quadrangularis
Description
The diamondback spittlebug is common in weedy areas. The larvae live protected in spitty masses of foam. The adults are drab and well camouflaged, so few people notice them.
Media
Photo of an adult two-lined spittlebug on a leaf
Species Types
Scientific Name
Prosapia bicincta
Description
The two-lined spittlebug is a common member of the froghopper family. The two lines may be red, orange, or yellow. Some individuals are all black, except for the red eyes.
Media
Dogwood spittlebug resting on the edge of a leaf
Species Types
Scientific Name
Clastoptera proteus
Description
The adult dogwood spittlebug has distinctive black and yellow markings. It feeds on dogwoods, blueberries, and their relatives.
Media
Green stink bug on a leaf
Species Types
Scientific Name
Chinavia hilaris (formerly Acrosternum hilare)
Description
The green stink bug is one of many species of stink bugs. Like others in their family, they emit a foul odor when they are harassed or crushed.
Media
several yellow aphids on plant
Species Types
Scientific Name
More than 1,300 species in North America north of Mexico
Description
Aphids are common, small, soft-bodied insects that suck plant juices. To see them well, you probably need a hand lens, but the damage they do to plants can be all too obvious!
Media
image of a Leafhopper on leaf
Species Types
Scientific Name
More than 3,000 species in North America north of Mexico
Description
The leafhoppers are a large and diverse family of sap-sucking, hopping insects. You can distinguish them from similar groups of hoppers by the hind legs, which have at least one row of small spines on the hind tibiae (“shins”).
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.