Field Guide

Land Invertebrates

Showing 31 - 40 of 47 results
Media
Photo of a Cobra Clubtail dragonfly
Species Types
Scientific Name
Gomphurus vastus
Description
The cobra clubtail is in the family of dragonflies called clubtails, named for the enlarged abdomen tip. There are about 100 species in this dragonfly family in North America north of Mexico.
Media
Halloween pennant perched on the tip of a dried flowering stalk
Species Types
Scientific Name
Celithemis eponina
Description
The Halloween pennant is one of the more common members of its genus. Distinctive wing markings include a complete brown band (not just a spot) positioned just short of the wing tip.
Media
Photo of an Eastern Pondhawk dragonfly, female
Species Types
Scientific Name
Erythemis simplicicollis
Description
The eastern pondhawk is a common and well-known large dragonfly of ponds and other standing water. Females are green with dark-banded abdomen. Mature males are blue with green face and thorax.
Media
Photo of a Spangled Skimmer dragonfly, male
Species Types
Scientific Name
Libellula cyanea
Description
The spangled skimmer grows to nearly 2 inches long. Each of the 4 wings has a white spot beside a black spot on the outer leading edge. Males are blue with a dark head. Females are dark brown with lengthwise yellow stripes.
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
Photo of a slaty skimmer dragonfly, male.
Species Types
Scientific Name
Libellula incesta
Description
The slaty skimmer has a body about 2 inches long. Older males are all slate blue with black heads. Young males and females have brown abdomens and a dark stripe running down the back.
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
Female adult baskettail dragonfly perched on a plant stem
Species Types
Scientific Name
Epitheca spp.
Description
Female baskettails have a specially adapted, upturned abdomen tip, which allows them to carry around their egg masses in a little, orangish glob.
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.