Etheostoma blennius, Blenny darter

Etheostoma blennius Gilbert & Swain, 1887

Blenny darter
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Image of Etheostoma blennius (Blenny darter)
Etheostoma blennius
Male Picture by Burkhead, N.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Perciformes/Percoidei (Perchs) > Percidae (Perches) > Etheostomatinae
Etymology: Etheostoma: Greek, etheo = to strain + Greek, stoma = mouth; Rafinesque said "various mouths", but Jordan and Evermann suggest the name might have been intended as "Heterostoma (Ref. 45335); blennius: blennius meaning blenny-like (Ref. 10294).
More on authors: Gilbert & Swain.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; benthopelagic. Temperate; 37°N - 35°N

Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

North America: occurs only in west- and south-flowing tributaries of Tennessee River in central Tennessee and northern Alabama (east to Sequatchie River system) in the USA.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 8.3 cm TL male/unsexed; (Ref. 5723); common length : 5.7 cm TL male/unsexed; (Ref. 12193); max. reported age: 3.00 years (Ref. 12193)

Short description Identification keys | Morphology | Morphometrics


Body shape (shape guide): elongated.

Biology     Glossary (e.g. epibenthic)

Inhabits fast, rocky riffles of creeks and small to medium rivers (Ref. 5723, 10294); also lives in streams (Ref. 10294). Feeds on midge, blackfly, mayfly, and caddisfly larvae (Ref. 10294).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

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. (Ref. 5723)

IUCN Red List Status (Ref. 130435: Version 2025-2)

  Least Concern (LC) ; Date assessed: 06 December 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Diet composition
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Ecology
Ecology
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References

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |