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Commafin goby (Caffrogobius saldanha) fish species and information / pictures of Commafin goby - Caffrogobius saldanha

Commafin goby (Caffrogobius saldanha) fish species information

Scientific Name
Caffrogobius saldanha

Common Name
Commafin goby

Biology
Dorsal spines (total): 7; Dorsal soft rays (total): 9-11; Anal spines: 1; Anal soft rays: 9 - 10. Body with spots forming irregular longitudinal rows; black spot on posterior end of spinous dorsal; large males with faint vertical bands anteriorly; all fins (except caudal fin) dusky (Ref. 2798).

Classification

Classified By

Barnard, 1927

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Gobies (Gobiidae)

Distribution

Region

Southeast Atlantic

Distribution

Southeast Atlantic: Namibia to East London, South Africa.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

7 m

Zone

demersal

Environment

Marine; brackish; demersal; depth range ? - 7 m (Ref. 5299)

Trophic Level

3.27 s.e. 0.55 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

12.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5078 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 to moderate vulnerability (25 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