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Swordspine snook (Centropomus ensiferus) fish species and information / pictures of Swordspine snook - Centropomus ensiferus

Swordspine snook (Centropomus ensiferus) fish species information

Scientific Name
Centropomus ensiferus

Common Name
Swordspine snook

Biology
Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 10; Anal spines: 1 - 3; Anal soft rays: 6. 2nd spine of anal fin greatly enlarged; body yellowish brown dorsally, silver laterally and ventrally; lateral line dusky; pectoral and pelvic fins yellow, other fins dusky (Ref. 13608).

Classification

Classified By

Poey, 1860

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Snooks (Centropomidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: southern Florida (USA), Greater and Lesser Antilles, and continental Caribbean coasts of Central and South America southward extending to Rio de Janeiro, Brazil.

Range

25°N - 23°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

22 m

Zone

benthopelagic

Environment

Marine; freshwater; brackish; benthopelagic; amphidromous (Ref. 51243); depth range ? - 22 m (Ref. 26912)

Trophic Level

3.96 s.e. 0.68 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

36.2 cm

Common Length

25.0 cm

Phylogenetic Diversity Index

PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

Moderate to high vulnerability (46 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (tm=3-4; Fec=80,000)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated