Dusky tripletooth goby (Tridentiger obscurus) fish species and information / pictures of Dusky tripletooth goby - Tridentiger obscurus

Dusky tripletooth goby (Tridentiger obscurus) fish species information

Scientific Name
Tridentiger obscurus

Common Name
Dusky tripletooth goby

Biology
Inhabits both brackish and freshwater and may spend its whole life in freshwater. Caught for food.

Classification

Classified By
Temminck & Schlegel, 1845
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Gobies (Gobiidae)

Distribution

Region
Asia
Distribution
Asia: Korean Peninsula and Japan. Reported from Sakhalin and Iturup Island, Russian Federation (Ref. 26334).
Range
47°N - 31°N, 114°E - 148°E

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
demersal
Environment
Marine; freshwater; brackish; demersal; amphidromous (Ref. 51243)
Trophic Level
2.85 s.e. 0.28 Based on food items.
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
14.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5039 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: minor commercial
Vulnerability
Low to moderate vulnerability (28 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