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Blackfin darter (Etheostoma nigripinne) fish species and information / pictures of Blackfin darter - Etheostoma nigripinne

Blackfin darter (Etheostoma nigripinne) fish species information

Scientific Name
Etheostoma nigripinne

Common Name
Blackfin darter

Biology
Inhabits rocky pools and adjacent riffles of headwaters, creeks and small rivers (Ref. 5723, 10294).

Classification

Classified By

Braasch & Mayden, 1985

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Perches (Percidae)

Distribution

Region

North America

Distribution

North America: Tennessee River drainage from Paint Rock River downstream to Duck River system (in upper and lower Duck River system) in Tennessee, Alabama and Mississippi, USA; absent in Cypress and most of Shoal Creek systems.

Range

36°N - 34°N

Environment

Climate

Temperate

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

3.25 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

8.8 cm

Common Length

Unknown 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 (19 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