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Longspine silverbiddy (Gerres macracanthus) fish species and information / pictures of Longspine silverbiddy - Gerres macracanthus

Longspine silverbiddy (Gerres macracanthus) fish species information

Scientific Name
Gerres macracanthus

Common Name
Longspine silverbiddy

Biology
Similar to G. filamentosus with the long filament on the dorsal fin but instead of spots, it has bars along the sides (Ref. 48635).

Classification

Classified By

Bleeker, 1854

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Mojarras (Gerreidae)

Distribution

Region

Indo-West Pacific

Distribution

Indo-West Pacific: Red Sea and East Africa to Indonesia and New Guinea.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

demersal

Environment

Marine; brackish; demersal

Trophic Level

3.31 s.e. 0.45 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

30.0 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

Unknown

Vulnerability

Low vulnerability (24 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