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Barcheek darter (Etheostoma obeyense) fish species and information / pictures of Barcheek darter - Etheostoma obeyense

Barcheek darter (Etheostoma obeyense) fish species information

Scientific Name
Etheostoma obeyense

Common Name
Barcheek darter

Biology
Inhabit rocky pools of headwaters, creeks and small rivers (Ref. 5723); also found in streams (Ref. 10294). Adults feed on midge larvae and mayfly nymphs; young consume copepods (Ref. 10294).

Classification

Classified By

Kirsch, 1892

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Perches (Percidae)

Distribution

Region

North America

Distribution

North America: occurs only in the middle Cumberland River drainage from Big South Fork to Obey River in Kentucky and Tennessee, USA.

Range

38°N - 36°N

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; benthopelagic

Trophic Level

3.24 s.e. 0.42 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

8.4 cm

Common Length

5.0 cm

Phylogenetic Diversity Index

PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (18 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated