HomeMarine aquarium fishGobies, blennies & dottybacksSeychelles shrimpgoby Seychelles shrimpgoby (Ctenogobiops maculosus) Scientific name: Ctenogobiops maculosus Fourmanoir, 1955 The Seychelles shrimpgoby (Ctenogobiops maculosus) is a marine fish of the family Gobiidae. In the aquarium it needs water at 22–28°C (72–82°F). Native range: Indo-West Pacific, Red Sea to Australia, north to Japan. Seychelles shrimpgoby care at a glanceTemperature22–28°C (72–82°F) BiologyDorsal 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 whitSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCtenogobiops maculosusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.4EnvironmentMarine; reef-associated, usually 1 - 5 mClimateTropicalDistributionIndo-West Pacific: Red Sea to Australia, north to Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasNorthern clingfishGobiesox maeandricusOrange dottybackPseudochromis aldabraensisSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026