Seychelles shrimpgoby (Ctenogobiops maculosus) fish species and information / pictures of Seychelles shrimpgoby - Ctenogobiops maculosus

Seychelles shrimpgoby (Ctenogobiops maculosus) fish species information

Scientific Name
Ctenogobiops maculosus

Common Name
Seychelles shrimpgoby

Biology
Dorsal spines (total): 7; Dorsal soft rays (total): 11-12; Anal spines: 1; Anal soft rays: 11. This species is distinguished by the following characters: D VI + I,11-12; A I,11; pectoral rays 18-19; longitudinal scale series 52-56; ctenoid scales dorsally on body to below 3rd or 4th dorsal spines, cycloid scales anteriorly; scales absent on head, chest, or nape except for a few small scales just before upper end of gill opening; gill opening extending forward to a vertical at posterior edge of eye; body depth 4.5-5.2 in SL; head length 3.0-3.3 in SL; 2nd dorsal spine usually longest, 4.0-4.6 in SL; caudal fin rounded or medially truncate, equal to or a little longer than head; pelvic fins just reaching anal-fin origin; translucent pale gray with 4 longitudinal rows of orangish brown spots (sometimes dark brown with enclosed small orange spots); 3rd row of spots largest, some slightly elongate, with smaller spots in between; usually with scattered pale blue dots and whit

Classification

Classified By
Fourmanoir, 1955
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Gobies (Gobiidae)

Distribution

Region
Indo-West Pacific
Distribution
Indo-West Pacific: Red Sea to Australia, north to Japan.
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
22 °C
Water Temperature To
28 °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
reef-associated
Environment
Marine; reef-associated, usually 1 - 5 m (Ref. 27115)
Trophic Level
3.48 s.e. 0.45 Based on food items.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
4.4 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5020 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Aquarium: commercial
Vulnerability
Low vulnerability (13 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