RegionFreshwater
North America
Temperate rivers and lakes of the United States and Canada — sunfish, killifish, darters, and native catfish.
6 species · inverts
Other regions in The Americas
Bladder Snail
InvertPhysella acuta
The unstoppable little snail that thrives where others fail.
Blue Crayfish
InvertProcambarus alleni
Florida's boldest crustacean, in an almost unreal shade of blue.
✨AI
Cajun Dwarf Crayfish
InvertCambarellus shufeldtii
A pint-sized Louisiana crayfish that won't terrorize your plants or tankmates.
Ghost Shrimp
InvertPalaemonetes paludosus
Nearly transparent and endlessly busy, ghost shrimp are a perfect starter invertebrate.
Red Ramshorn
InvertPlanorbella duryi
A peaceful, easy-to-keep snail that comes in surprisingly vivid color forms.
✨AI
Red Swamp Crayfish
InvertProcambarus clarkii
Hardy, bold, and endlessly entertaining. But a menace to planted tanks.