Fish > Minnows & Carps
The Creek Chub (Semotilus atromaculatus) is one of the most familiar and ecologically important freshwater stream fish in North America. Inhabiting small headwater creeks and gravel-bottomed runs, this hardy, heavy-bodied minnow is an apex predator of small stream...
Fish > Catfishes
The Margined Madtom (Noturus insignis) is a secretive, miniature freshwater catfish native to the clear, rocky streams of the eastern United States. Instantly recognized by the striking, narrow jet-black border framing its dorsal and tail fins, this nocturnal...
Fish > Minnows & Carps
The Central Stoneroller (Campostoma anomalum) is a dynamic, ecologically essential herbivorous minnow native to the rocky, swift-flowing streams of central and eastern North America. Named for its habit of rolling river stones with its snout to build breeding nests...
Fish > Sticklebacks
The Brook Stickleback (Culaea inconstans) is a fascinating, small freshwater fish famous for the sharp, isolated dorsal spines lining its back and the intricate bird-like nests constructed by breeding males. Inhabiting the quiet, weed-choked brooks and cold springs of...
Fish > Perches & Darters
The Fantail Darter (Etheostoma flabellare) is a tough, fascinating benthic fish native to the clean, rocky mountain creeks and gravel riffles of eastern North America. Unlike many brightly colored darters, it relies on sophisticated cryptic camouflage to blend into...
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