Orange or rusty

Field Guide Home

You Searched:

Search found 16 items

Gray, speckled, translucent gelatinous blob cut in half to show structure

Bryozoans (Moss Animals)

Freshwater species in the phylum Bryozoa

Photo of a spothanded crayfish viewed from above on white background.

Crayfishes

About 36 species in Missouri

Photo of a male Banded Pennant dragonfly

Dragonflies

Species in the suborder Anisoptera

image of a Summer Fishfly

Fishflies

Chauliodes, Neohermes, and Nigronia spp. (in eastern US)

Photo of a fishfly larva crawling among rocks in an aquarium.

Fishfly Larvae

Chauliodes, Neohermes, and Nigronia spp. (in eastern US)

Monkey Face Mussel

Freshwater Mussels

Bivalve molluscs in order Unionoida

Image of a giant red-headed centipede.

Giant Red-Headed Centipede

Scolopendra heros

Venomous

Photo of a leech

Leeches

Various species in the subclass Hirudinea

Narceus Millipede crawling across gravel

Millipedes

More than 900 species in North America north of Mexico

Photo of an Ozark crayfish.

Ozark Crayfish

Faxonius ozarkae (formerly Orconectes ozarkae)

Photo of a painted devil crayfish standing on a sandy substrate

Painted Devil Crayfish

Lacunicambarus ludovicianus

pink mucket

Pink Mucket

Lampsilis abrupta

Endangered

image of a Carolina Grasshopper

Short-Horned Grasshoppers

About 620 species in North America

A reddish centipede crawls over a rock

Soil Centipedes

Estimated 4,000 species globally

Photo of a pink planarian on a rock.

Turbellarians (Planarians; Free-Living Flatworms)

Species in genera Dugesia, Planaria, etc.

image of Xystodesmid Millipede crawling on a forest floor

Xystodesmid Millipedes

8 tribes, with about 23 genera, in North America north of Mexico