Field Guide

Land Invertebrates

Showing 1 - 10 of 26 results
Media
Lesser angle-winged katydid resting on the ground
Species Types
Scientific Name
Microcentrum retinerve
Description
The lesser angle-winged katydid is one of our common species of so-called false katydids. Its song is a single 3-5-pulsed rattle, with about a second of silence between each rattle.
Media
Olive-green swamp grasshopper perched on a grass blade
Species Types
Scientific Name
Paroxya clavuliger (syn. P. hoosieri)
Description
The olive-green swamp grasshopper lives on pond edges and wetlands where the vegetation is thick and lush. It has rather long antennae, for a short-horned grasshopper.
Media
image of a Carolina Grasshopper
Species Types
Scientific Name
Dissosteira carolina
Description
The Carolina grasshopper is frequently seen in dusty, open habitats like dirt roads and vacant lots. Its yellow-bordered, black hindwings make it look like a mourning cloak butterfly.
Media
Lichen grasshopper sitting on a rock
Species Types
Scientific Name
Trimerotropis saxatilis
Description
The lichen grasshopper sticks to sunny, rocky areas, such as the many rocky glades and hilltops in the Ozarks, where lichens are plentiful. It is perfectly camouflaged there.
Media
Three-banded grasshopper resting on a grass stalk with a blue background
Species Types
Scientific Name
Hadrotettix trifasciatus
Description
The three-banded grasshopper is one of our most attractively marked grasshoppers, with three sharply marked dark bands.
Media
Photo of an adult female house cricket walking on bark
Species Types
Scientific Name
Acheta domesticus
Description
House crickets are probably native to Eurasia but are found nearly worldwide, having traveled the globe with people. Unlike most other field crickets in our area, they are tan and brown instead of glossy black.
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
Photo of an adult female field cricket
Species Types
Scientific Name
Gryllus spp., Acheta domesticus, and other in subfamily Gryllinae
Description
Field crickets and house crickets are celebrated singers. There are several species in Missouri.
Media
Wood cockroach crawling on tree
Species Types
Scientific Name
About 100 species of cockroaches and termites in North America north of Mexico
Description
Cockroaches well-known: they are flattened, small, brown or black, often shiny insects that can hide in tight crevices and lack specialized appendages. Recently, termites have been included in their order.
Media
image of Red-Headed Bush Cricket crawling on leaf
Species Types
Scientific Name
Phyllopalpus pulchellus
Description
The handsome trig lives in vegetation about four feet off the ground near water. This beetle-like cricket may be a mimic of bombardier beetles, which spew foul chemicals for defense.
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.