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Niangua darter (Etheostoma nianguae) fish species and information / pictures of Niangua darter - Etheostoma nianguae

Niangua darter (Etheostoma nianguae) fish species information

Scientific Name
Etheostoma nianguae

Common Name
Niangua darter

Biology
Adults inhabit rocky pools and runs of creeks and small to medium rivers (Ref. 5723). Eggs are found buried in the substrate (Ref. 7043).

Classification

Classified By

Gilbert & Meek, 1887

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Perches (Percidae)

Distribution

Region

North America

Distribution

North America: found only in Osage River drainage (Missouri River basin) in southern central Missouri, USA.

Range

39°N - 37°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

3.31 s.e. 0.43 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

13.0 cm

Common Length

7.3 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 (20 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (tmax=4; Fec=162-3,974)

Threat To Humans

Harmless

IUCN Red List Status

Vulnerable (VU) (B1+2c, D1)