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Redneck goby (Schismatogobius deraniyagalai) fish species and information / pictures of Redneck goby - Schismatogobius deraniyagalai

Redneck goby (Schismatogobius deraniyagalai) fish species information

Scientific Name
Schismatogobius deraniyagalai

Common Name
Redneck goby

Biology
Dorsal spines (total): 7; Dorsal soft rays (total): 9-10; Anal spines: 1; Anal soft rays: 8 - 9

Classification

Classified By

Kottelat & Pethiyagoda, 1989

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Gobies (Gobiidae)

Distribution

Region

Asia

Distribution

Asia: We River (Kelani basin), about 5 km upstream of the Kelani and Yatiyantota junction, Sri Lanka. Also in a tributary of the Gin River in the Kanneliya Forest Reserve. Philippines, Australia and India (Ref. 43640).

Range

8°N - 7°N

Environment

Climate

Tropical

Water Temperature From

22 °C

Water Temperature To

27 °C

Depth From - meters

0 m

Depth To - meters

1 m

Zone

demersal

Environment

Freshwater; demersal; depth range 0 - 1 m

Trophic Level

3.16 s.e. 0.39 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

4.5 cm

Common Length

3.5 cm

Phylogenetic Diversity Index

PD50 = 0.5010 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: of no interest; aquarium: commercial

Vulnerability

Low vulnerability (11 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Data deficient (DD)