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Missouri saddled darter (Etheostoma tetrazonum) fish species and information / pictures of Missouri saddled darter - Etheostoma tetrazonum

Missouri saddled darter (Etheostoma tetrazonum) fish species information

Scientific Name
Etheostoma tetrazonum

Common Name
Missouri saddled darter

Biology
Adults inhabit fast gravel and rubble riffles of small to medium rivers (Ref. 5723). Oviparous, spawn in batches (Ref. 58430). Eggs are found buried in the substrate (Ref. 7043).

Classification

Classified By

Hubbs & Black, 1940

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Perches (Percidae)

Distribution

Region

North America

Distribution

North America: occurs only in Missouri Ozarks in the USA from Meramec River (Mississippi River tributary) to Osage and Moreau rivers (Missouri River tributaries).

Range

39°N - 38°N

Environment

Climate

Temperate

Water Temperature From

10 °C

Water Temperature To

24 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; ; pH range: 6.5 - 7.5; dH range: 10 - 20 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

9.0 cm

Common Length

7.0 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 (15 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (tmax=4; tm=1; Fec

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated