Notropis heterolepis  Eigenmann & Eigenmann, 1893

Blacknose shiner
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Notropis heterolepis
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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).   More on author: Eigenmann, Eigenmann.

Environment / Climate / Range Ecology

Freshwater; benthopelagic.   Temperate; 56°N - 38°N

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 9.8 cm TL male/unsexed; (Ref. 5723); common length : 7.3 cm TL male/unsexed; (Ref. 12193); max. reported age: 1 years (Ref. 12193)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri

North America: Atlantic, Great Lakes, Hudson Bay and Mississippi River basins from Nova Scotia to Saskatchewan in Canada, south to Ohio, Illinois, Missouri and Kansas in the USA. Common in some parts of range but disappearing from southern part.

Biology     Glossary (e.g. epibenthic)

Occurs usually over sand in clear vegetated lakes and pools of creeks and small rivers.

Main reference Upload your references | References | Coordinator | Collaborators

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)

  Not Evaluated 

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Summary page | Point data | Common names | Photos

Internet sources

Alien/Invasive Species database | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00918 (-0.15001 - 0.16837), b=3.08 (2.99 - 3.16), based on LWR estimates for this family-BS (Ref. 93245).
Trophic Level (Ref. 69278):  2.8   ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278):  High, minimum population doubling time less than 15 months (tmax=1).
Vulnerability (Ref. 59153):  Low vulnerability (20 of 100) .
Price category (Ref. 80766):   Unknown.