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Chalk bass (Serranus tortugarum) fish species and information / pictures of Chalk bass - Serranus tortugarum

Chalk bass (Serranus tortugarum) fish species information

Scientific Name
Serranus tortugarum

Common Name
Chalk bass

Biology
Dorsal spines (total): 10; Dorsal soft rays (total): 12

Classification

Classified By

Longley, 1935

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sea basses: groupers and fairy basslets (Serranidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: southern Florida (USA), Bahamas, Honduras and Virgin Islands; probably widespread in Caribbean reef areas. Including Antilles (Ref. 26938).

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

12 m

Depth To - meters

396 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 12 - 396 m (Ref. 9710), usually 18 - 90 m (Ref. 7251)

Trophic Level

3.08 s.e. 0.14 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

8.0 cm

Common Length

Unknown 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

Aquarium: commercial

Vulnerability

Low vulnerability (12 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated