Field Guide

Land Invertebrates

Showing 81 - 90 of 121 results
Media
Moth fly resting on a white surface, viewed from above
Species Types
Scientific Name
Members of subfamily Psychodinae
Description
Moth flies look like tiny, hairy moths. People usually notice them perching next to sinks in the bathroom or kitchen. When disturbed, they usually don't fly very far before landing again, for they are weak fliers.
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
Marbled orbweaver spider in web
Species Types
Scientific Name
Araneus marmoreus
Description
The marbled orbweaver is sometimes called the “pumpkin spider” because its rounded abdomen is sometimes bright orange. The color and markings can vary greatly.
Media
Photo of a tiger bee fly resting on the wood of a privacy fence
Species Types
Scientific Name
Xenox tigrinus
Description
The tiger bee fly is one of about 800 species of bee flies in North America. It parasitizes the larvae of carpenter bees.
Media
Male blue dasher dragonfly perched on the tip of a twig, with dew on its wings
Species Types
Scientific Name
Pachydiplax longipennis
Description
Blue dasher males and females look quite different. Both have a white face, a black abdomen tip, and slanted black and yellow stripes on the thorax. But males are blue and females are striped black and yellow.
Media
Male blue corporal dragonfly resting on a weathered wooden surface
Species Types
Scientific Name
Ladona deplanata
Description
The male blue corporal has a rather dark blue body, a black head, and dark marks at the wing bases. Females and young males are brownish and have two short "corporal" stripes on the side of the thorax, behind the eye.
Media
Black saddlebags dragonfly perched on an upright twig
Species Types
Scientific Name
Tramea lacerata
Description
The black saddlebags is a dragonfly with memorable markings. Two dark blotches on each hindwing look like saddlebags.
Media
Male twelve-spotted skimmer perched on a plant stalk
Species Types
Scientific Name
Libellula pulchella
Description
The twelve-spotted skimmer has twelve brown wing spots. Males, like this one, have eight additional spots that are white. Females lack the white spots.
Media
Photo of eyed click beetle on bark
Species Types
Scientific Name
Alaus oculatus
Description
The eyed click beetle is only one of about 1,000 species of click beetles in North America. Most of the others are drab in comparison.
Media
Photo of a northern crab spider
Species Types
Scientific Name
Mecaphesa asperata
Description
The northern crab spider has many spiny hairs covering the top surfaces of the carapace, abdomen, and legs, and it has usually has greenish-yellow or yellow-brown markings.
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.