Apr 19, 2012
Gila bicolor
A highly variable minnow with a deep compressed body, fairly deep caudal peduncle, small rounded fins, and a small terminal to slightly subterminal mouth that does not extend to the eye; dorsum dusky olive to dark green, sides brassy brown (often mottled in adult), venter silver-white to yellow; fins clear to dusky-olive; dusky stripe along side in young; large individual may have red-orange low...