Olive

Field Guide Home

You Searched:

Search found 11 items

Photo of a spotted fishing spider perched on the water's surface amid floating duckweed plants

Aquatic Spiders

Dolomedes spp., Tetragnatha spp., and others

Black crappie, male in spawning colors, side view photo with black background

Black Crappie

Pomoxis nigromaculatus

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

Bryozoans (Moss Animals)

Freshwater species in the phylum Bryozoa

Monkey Face Mussel

Freshwater Mussels

Bivalve molluscs in order Unionoida

No photo available

Hydras

Various species in the genus Hydra

lilliput

Lilliput

Toxolasma parvus

Longnose gar side view photo with black background

Longnose Gar

Lepisosteus osseus

Photo of a predaceous diving beetle

Predaceous Diving Beetles (Water Tigers)

Species in the beetle family Dytiscidae

Photo of a ramshorn snail on a wet rock.

Ramshorn Snails

Gyraulus, Helisoma, Menetus, Micromenetus, Planorbula spp.

Photo of stonefly naiad on a rock underwater

Stonefly Larvae

There are hundreds of species in North America

Photo of a pink planarian on a rock.

Turbellarians (Planarians; Free-Living Flatworms)

Species in genera Dugesia, Planaria, etc.