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Rough sillago (Sillago nierstraszi) fish species and information / pictures of Rough sillago - Sillago nierstraszi

Rough sillago (Sillago nierstraszi) fish species information

Scientific Name
Sillago nierstraszi

Common Name
Rough sillago

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 17; Anal spines: 2; Anal soft rays: 17

Classification

Classified By

Hardenberg, 1941

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Smelt-whitings (Sillaginidae)

Distribution

Region

Western Central Pacific

Distribution

Western Central Pacific: southern New Guinea. Known only from the holotype which could not be located. In most features, this species is similar to Sillago analis and may prove to be a senior synonym. Further collection is necessary to resolve the identity of this species.

Range

1°S - 13°S, 129°E - 152°E

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; demersal; non-migratory

Trophic Level

3.24 s.e. 0.42 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

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

25.0 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

Fisheries: of no interest

Vulnerability

Low vulnerability (21 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