Field Guide

Land Invertebrates

Showing 61 - 70 of 97 results
Media
Photo of wolf spider with young
Species Types
Scientific Name
Rabidosa rabida
Description
The rabid wolf spider, despite its scary name, is harmless to people and is absolutely not rabid. It commonly hides in leaf litter and sometimes gets into houses.
Media
Blue-winged scoliid wasp taking nectar on English ivy flowers
Species Types
Scientific Name
Scolia dubia
Description
The blue-winged wasp is a common Missouri species of scoliid wasp. The abdomen has a distinctive fuzzy, rich rusty patch with two ovals of yellow. Its larvae eat Japanese beetle grubs and other scarab beetle larvae.
Media
Female mason bee collecting pollen on a yellow daisy-family flowerhead
Species Types
Scientific Name
More than 630 species in North America north of Mexico
Description
Megachilid bees are a family of solitary, native bees that carry pollen only on the underside of the abdomen, never on the hind legs. Large cutting mouthparts allow them to collect pieces of leaves, soil, or plant resins to line their nests.
Media
Andrenid or miner bee collecting pollen on a flower
Species Types
Scientific Name
More than 1,200 species in North America north of Mexico
Description
Andrenid bees, also called mining bees, are solitary ground-nesters. Most are specialist pollinators whose life cycle is timed to correspond precisely to the blooming of specific flowers.
Media
Photo of a robber fly, genus Ommatius, perched on a wall.
Species Types
Scientific Name
Ommatius spp.
Description
Ommatius robber flies are medium-sized robber flies with distinctively branching antennae. There are about four of five species that might occur in Missouri.
Media
Longhorn bee visiting a flower, viewed from side
Species Types
Scientific Name
About 1,000 species in North America north of Mexico
Description
Many apid bees are well-known. This family includes the familiar honeybee, bumblebees, and carpenter bees, plus many that are less well-known. With few exceptions, most of Missouri's apid bees are native, solitary species.
Media
Longhorn bee closeup of head showing long antennae and yellow face
Species Types
Scientific Name
More than 200 species of tribe Eucerini (longhorn bees) in North America north of Mexico
Description
Longhorn bees are named for their long antennae, which make these fuzzy, medium-sized bees look rather cute. Many have yellow faces.
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
Virginia flower fly resting on a concrete surface
Species Types
Scientific Name
Milesia virginiensis
Description
The yellowjacket hover fly, or Virginia flower fly, is a completely harmless mimic of yellowjackets. No more dangerous than a housefly, it buzzes around and seems aggressive.
Media
image of American Carrion Beetle
Species Types
Scientific Name
Necrophila americana
Description
The American carrion beetle has a yellow pronotum with a big black spot in the middle. Adults of this species of silphid beetle eat fly maggots, plus some carrion. In flight, they seem like bumblebees.
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.