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Orangethroat darter (Etheostoma spectabile) fish species and information / pictures of Orangethroat darter - Etheostoma spectabile

Orangethroat darter (Etheostoma spectabile) fish species information

Scientific Name
Etheostoma spectabile

Common Name
Orangethroat darter

Biology
Inhabit shallow gravel riffles, sometimes rocky runs and pools, of headwaters, creeks and small rivers (Ref. 5723); also found in streams (Ref. 10294). Adults feed on midge and blackfly larvae, mayfly nymphs, isopods, amphipods, and caddisfly larvae (Ref. 10294). Distinct pairing during breeding (Ref. 36980). Eggs are found buried in the substrate (Ref. 7043).

Classification

Classified By

Agassiz, 1854

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Perches (Percidae)

Distribution

Region

North America

Distribution

North America: Lake Erie and Mississippi River basins from southeastern Michigan and Ohio to eastern Wyoming, and south to Tennessee and northern Texas in the USA; Gulf drainages (Trinity River to San Antonio River) of Texas, mostly on Edwards Plateau.

Range

43°N - 30°N

Environment

Climate

Temperate

Water Temperature From

4 °C

Water Temperature To

18 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; benthopelagic

Trophic Level

3.29 s.e. 0.45 Based on food items.

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

7.2 cm

Common Length

4.7 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 (15 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Fec=50-2,070)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated