Teleostei (teleosts) > Cypriniformes
(Carps) > Leuciscidae
(Minnows) > Pogonichthyinae
Etymology: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335); asperifrons: From the words asper, meaning rough; and frons, forehead (referring to the dense snout tubercles) (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
Freshwater; benthopelagic; depth range 1 - 2 m (Ref. 10294). Temperate; 35°N - 31°N
North America: Alabama and Black Warrior River systems in southeastern Tennessee, northwestern Georgia and Alabama, USA.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.5 cm TL male/unsexed; (Ref. 5723); common length : 5.3 cm TL male/unsexed; (Ref. 12193)
Inhabits rocky, sandy pools and runs of creeks and small rivers (Ref. 5723, 10294).
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. 126983)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion