HomeMarine aquarium fishGobies, blennies & dottybacksDelicate blenny Delicate blenny (Glyptoparus delicatulus) Scientific name: Glyptoparus delicatulus Smith, 1959 The Delicate blenny (Glyptoparus delicatulus) is a marine fish of the family Blenniidae. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 16-17; Anal spines: 2; Anal soft rays: 18 - 19. Has a distinctive black bar across the chin and a dark spot on each side of the gill membrane just in front of the pectoral base.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGlyptoparus delicatulusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentMarine; reef-associatedClimateTropicalDistributionIndo-West Pacific: East Africa to Rotuma, north to the Ryukyu and Bonin islands, south to Rowley Shoals and the Great Barrier Reef. Recently recorded from Tonga.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 aurifronsReef margin blennyEntomacrodus striatusRed-spotted blennyBlenniella chrysospilosSee 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