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Slenderhead darter (Percina phoxocephala) fish species and information / pictures of Slenderhead darter - Percina phoxocephala

Slenderhead darter (Percina phoxocephala) fish species information

Scientific Name
Percina phoxocephala

Common Name
Slenderhead darter

Biology
Inhabits gravel runs and riffles of creeks and small to medium rivers (Ref. 5723, 10294). Feeds on mayfly nymphs (baetids, heptageniids), midge larvae, and hydropsychid caddisfly larvae (Ref. 10294).

Classification

Classified By

Nelson, 1876

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Perches (Percidae)

Distribution

Region

North America

Distribution

North America: found only in Mississippi River basin from Ohio to northeastern South Dakota and south to northern Alabama and southern Oklahoma in the USA; and in Lake Winnebago system (in Lake Michigan drainage) in Wisconsin, USA.

Range

46°N - 33°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

3.36 s.e. 0.44 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

9.6 cm

Common Length

6.7 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 (21 of 100)

Resilience

High, minimum population doubling time less than 15 months (tmax=3; Fec=50-720)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated