HomeMarine aquarium fishGobies, blennies & dottybacksFalse cleanerfish False cleanerfish (Aspidontus taeniatus) Scientific name: Aspidontus taeniatus Quoy & Gaimard, 1834 The False cleanerfish (Aspidontus taeniatus) is a marine fish of the family Blenniidae. BiologyDorsal spines (total): 10 - 12; Dorsal soft rays (total): 26-28; Anal spines: 2; Anal soft rays: 25 - 28. Bears an amazing resemblance to the cleaner wrasse, Labroides dimidiatus. Distinguished from L. dimidiatus by the position of its mouth, which is terminal in the wrasse but under the snout in the blenny.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAspidontus taeniatusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.5Depth range3–25 m (10–82 ft)EnvironmentMarine; reef-associated; depth range 3 - 25 mClimateTropicalDistributionPacific Ocean: Cocos-Keeling Islands and Christmas Island in the eastern Indian Ocean to the Line, Marquesan, and Tuamoto islands, north to southern Japan, south to New South Wales; throughout Micronesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasYellowhead jawfishOpistognathus aurifronsForktail blennyMeiacanthus atrodorsalisLance blennyAspidontus dussumieriSee 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