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Small Chinese silver-biddy (Gerres decacanthus) fish species and information / pictures of Small Chinese silver-biddy - Gerres decacanthus

Small Chinese silver-biddy (Gerres decacanthus) fish species information

Scientific Name
Gerres decacanthus

Common Name
Small Chinese silver-biddy

Biology
Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 9-10; Anal spines: 3; Anal soft rays: 7. Body silvery. Supraneural bones 2. Caudal fin lobes somewhat pointed (Ref. 39283).

Classification

Classified By

Bleeker, 1864

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Mojarras (Gerreidae)

Distribution

Region

Asia

Distribution

Asia: Xiamen to the Xisha Archipelago, southern China.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

10 m

Zone

benthopelagic

Environment

Marine; freshwater; brackish; benthopelagic; depth range ? - 10 m (Ref. 39283)

Trophic Level

3.2 s.e. 0.43 Based on size and trophs of closest relatives

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

9.1 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 (10 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