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: Chrosomus: Chrosomus meaning color (Ref. 1998); erythrogaster: From the words erythro, meaning red; and gaster, belly (Ref. 10294).
Environment / Climate / Range
Freshwater; demersal. Temperate; 44°N - 34°N
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.1 cm TL male/unsexed; (Ref. 5723); common length : 5.8 cm TL male/unsexed; (Ref. 12193); max. reported age: 3 years (Ref. 12193)
North America: Great Lakes and Mississippi River basins; south to Tennessee River drainage and White-Arkansas River drainage. Isolated populations on Former Mississippi Embayment, in Kansas River system, and in upper Arkansas River drainage.
Inhabits rocky, usually spring-fed, pools of headwaters and creeks (Ref. 5723); also found in streams (Ref. 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. 96402)
CITES (Ref. 94142)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00391 - 0.01767), b=3.12 (2.93 - 3.31), based on LWR estimates for this Subfamily-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 2.5 ±0.1 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (tmax=3).
Vulnerability (Ref. 59153
): Low vulnerability (17 of 100) .