Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Temperate; 39°N - 38°N
North America: Gasconade and Osage River drainages in southern central Missouri, USA.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm TL male/unsexed; (Ref. 5723); common length : 7.3 cm TL male/unsexed; (Ref. 12193)
Occurs in quiet pools and backwaters with submerged or emergent vegetation, usually over mud or sand, in small to medium rivers. Swims in midwater.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
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