Ctenogobiops Tongaensis (Ctenogobiops tongaensis), first described by Randall, Shao & Chen, 2003 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 3.90 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 3 metres. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.
Dorsal spines (total): 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 11. This species has the following distinct characters: gill opening extends forward to a vertical about halfway between posterior edge of preopercle and hind margin of orbit; caudal fin is longer than head length, 2.65-2.8 in SL; second dorsal spine in male 2.95 in SL, in female and 2.65 in SL; longitudinal scale series 50-51; 3 longitudinal rows of dark spots on body .: fusiform / normal.
Behavioural data for Ctenogobiops Tongaensis is currently being reviewed.
Marine; demersal; depth range 0 - 3 m . Tropical Central Pacific: Tonga.
The following diseases are known to affect Ctenogobiops Tongaensis.
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