Field Guide

Land Invertebrates

Showing 51 - 60 of 90 results
Media
Lace bugs on a leaf
Species Types
Scientific Name
About 165 species in North American north of Mexico
Description
Grayish, small, flattened, and rectangular, lace bugs have a lacy network of ridges on the wings and body. They suck nutrients from foliage with their beaks. The resulting pale spots on leaves might be the first sign of their presence.
Media
Peacock fly resting on a thistle leaf
Species Types
Scientific Name
About 300 species in North America north of Mexico
Description
Tephretid fruit flies, in the family Tephritidae, are often called peacock flies for the intricately patterned, often brightly colored wings of many species.
Media
image of Xystodesmid Millipede crawling on a forest floor
Species Types
Scientific Name
8 tribes, with about 23 genera, in North America north of Mexico
Description
Millipedes in family Xystodesmidae often have bright colors that serve as a warning to potential predators that they may secrete foul or toxic substances.
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
Photo of a female arabesque orbweaver spider
Species Types
Scientific Name
Neoscona arabesca
Description
The arabesque orbweaver is a common orb-weaving spider in Missouri. The coloration is quite variable, but the slanting dark marks on the abdomen help to identify it.
Media
image of Cocklebur Weevil
Species Types
Scientific Name
Rhodobaenus quinquepunctatus
Description
The cocklebur weevil is about ¼ to ½ inch long. The larvae bore inside the stems and roots of cocklebur, ragweed, and other plants in the sunflower family.
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
Photo of a female openfield orbweaver spider crouching on a plant stalk
Species Types
Scientific Name
Araneus pratensis
Description
The openfield orbweaver is a common nocturnal orb-weaving spider in Missouri.
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.