Boutan's sillago (Sillago boutani) fish species and information / pictures of Boutan's sillago - Sillago boutani

Boutan's sillago (Sillago boutani) fish species information

Scientific Name
Sillago boutani

Common Name
Boutan's sillago

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 21; Anal spines: 2; Anal soft rays: 21 - 22; Vertebrae: 38. Body is olive-yellow dorsally, becoming paler on the sides and abdomen. The cheeks and part of the operculum orange-yellow; the fins uniformly grayish, with some indication of dots on the rays of the second dorsal fin. One or two yellow-orange stripes run along the sides of the body.

Classification

Classified By
Pellegrin, 1905
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Smelt-whitings (Sillaginidae)

Distribution

Region
Northwest Pacific
Distribution
Northwest Pacific: Gulf of Tonkin and China. This species is rare in collections, and may be misidentified as Sillago sihama.
Range
24°N - 18°N, 104°E - 116°E

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
20 m
Zone
demersal
Environment
Marine; demersal; non-migratory; depth range ? - 20 m (Ref. 6205)
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
20.0 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: commercial
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