Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Cypriniformes
(Carps) > Cyprinidae
(Minnows or carps) > Leuciscinae
Etymology: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335).
Environment / Climate / Range
Freshwater; benthopelagic. Temperate; 47°N - 35°N
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.3 cm TL male/unsexed; (Ref. 5723); max. reported age: 4 years (Ref. 12193)
North America: disjunct populations in upper Red Cedar River system in northern Wisconsin, USA; Mississippi River tributaries in southeastern Minnesota, eastern Iowa, southern Wisconsin and northern Illinois, USA; Ozark Mountain drainages, USA; and Boggy Creek system in Oklahoma, USA.
Inhabits gravel-bottomed and rubble-bottomed flowing pools and backwaters of creeks and small to medium rivers. Rarely found in large rivers.
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.
IUCN Red List Status (Ref. 90363)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00267 - 0.01297), b=3.07 (2.88 - 3.26), based on LWR estimates for this Subfamily-BS (Ref. 93245
Trophic Level (Ref. 69278
): 2.8 ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (tmax=4).
Vulnerability (Ref. 59153
): Low vulnerability (18 of 100) .