Field Guide

Land Invertebrates

Showing 61 - 70 of 90 results
Media
Photo of an armored harvestman walking on the ground
Species Types
Scientific Name
Members of suborder Laniatores
Description
Armored harvestmen have spines on their fingerlike mouthparts (pedipalps). Unlike other harvestmen, members of this suborder of so-called daddy longlegs do not usually have long legs.
Media
Convergent lady beetle crawling on a leaf
Species Types
Scientific Name
Hippodamia convergens
Description
One of our many native lady beetles, the convergent lady beetle is named for two short white lines on the black pronotum (shoulderlike section behind the head) that converge toward each other.
Media
Polished lady beetle crawling on a twig
Species Types
Scientific Name
Cycloneda munda
Description
The polished lady beetle lacks spots. One of our many native lady beetles, it eats aphids, which endears it to gardeners and farmers.
Media
Four-spotted lady beetle on a leaf
Species Types
Scientific Name
Brachiacantha quadripunctata
Description
Not all Missouri lady beetles are red with black spots. The four-spotted lady beetle reverses the pattern.
Media
Seven-spotted lady beetle on a flower
Species Types
Scientific Name
Coccinella septempunctata
Description
The seven-spotted lady beetle is native to Eurasia and was introduced to our continent to combat aphid pests. It is now well established in North America.
Media
Ninebark calligraphy beetle on cluster of ninebark flower buds
Species Types
Scientific Name
Calligrapha spiraea
Description
The ninebark calligraphy beetle is one of nearly 40 North American calligraphy beetles, named for the scrawly markings on their backs. Most calligraphy beetles require particular host plants.
Media
Elm borer beetle resting on rocks in a flower planter
Species Types
Scientific Name
Saperda tridentata
Description
The elm borer is a longhorned beetle whose larvae bore galleries under the bark of elm trees. The orangish markings on the adults are distinctive.
Media
Flat-faced longhorn beetle crawling on wood
Species Types
Scientific Name
Acanthoderes quadrigibba
Description
The four-humped flat-faced longhorn has no true common name, but its markings are distinctive. It plays an important role in breaking down rotten wood and enriching soils.
Media
Black and rust-colored wasp on a plant
Species Types
Scientific Name
Poecilopompilus algidus and P. interruptus
Description
Poecilopompilus spider wasps provision their nests with orbweaver spiders. They dig nest burrows into the ground and therefore prefer sandy or other workable substrates.
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.
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.