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White crappie (Pomoxis annularis) fish species and information / pictures of White crappie - Pomoxis annularis

White crappie (Pomoxis annularis) fish species information

Scientific Name
Pomoxis annularis

Common Name
White crappie

Biology
Occurs in sand-bottomed and mud-bottomed pools and backwaters of creeks and small to large rivers, and lakes and ponds. Often found in turbid water. Adult feeds on forage fishes such as shad. Younger crappie consumes small invertebrates, including microcrustaceans and small insects.

Classification

Classified By

Rafinesque, 1818

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sunfishes (Centrarchidae)

Distribution

Region

North America

Distribution

North America: Great Lakes, Hudson Bay and Mississippi River basins from New York, USA and from Ontario, Canada west to Minnesota and South Dakota and south to the Gulf of Mexico in the USA; Gulf drainages from Mobile Bay in Georgia and Alabama to Nueces River in Texas, USA.

Range

40°N - 35°N

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

31 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

demersal

Environment

Freshwater; demersal

Trophic Level

4.38 s.e. 0.77 Based on diet studies.

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

53.0 cm

Common Length

25.0 cm

Phylogenetic Diversity Index

PD50 = 0.7500 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Gamefish: yes

Vulnerability

Low to moderate vulnerability (29 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4; Fec up to 140,000)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated