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Dwarf sand perch (Diplectrum bivittatum) fish species and information / pictures of Dwarf sand perch - Diplectrum bivittatum

Dwarf sand perch (Diplectrum bivittatum) fish species information

Scientific Name
Diplectrum bivittatum

Common Name
Dwarf sand perch

Biology
Dorsal spines (total): 10; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 7. Preopercle with a group of spines. Second ray of upper caudal fin elongated (Ref. 36323).

Classification

Classified By

Valenciennes, 1828

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: Bermuda (Ref. 7251), Florida (USA), Gulf of Mexico, Caribbean Sea and Brazil to 2?S; absent from Bahamas and West Indies (Ref. 7251).

Range

32°N - 2°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

100 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range ? - 100 m (Ref. 5217)

Trophic Level

3.95 s.e. 0.67 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

25.0 cm

Common Length

12.0 cm

Phylogenetic Diversity Index

PD50 = 0.5002 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low to moderate vulnerability (29 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated