HomeMarine aquarium fishGobies, blennies & dottybacksBlue-striped cave goby Blue-striped cave goby (Trimma tevegae) Scientific name: Trimma tevegae Cohen & Davis, 1969 The Blue-striped cave goby (Trimma tevegae) is a marine fish of the family Gobiidae. In the aquarium it needs water at 22–26°C (72–79°F). Native range: Western Pacific, Ryukyu and Izu islands to New Britain (Papua New Guinea) and Rowley Shoals, Western Australia. Recently reported from Tonga. Blue-striped cave goby care at a glanceTemperature22–26°C (72–79°F) BiologyDorsal spines (total): 7; Dorsal soft rays (total): 8-9; Anal spines: 1; Anal soft rays: 8 - 9. 1-3 rows of cheek scales below eye.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrimma tevegaeFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.5EnvironmentMarine; reef-associated, usually 10 - 40 mClimateTropicalDistributionWestern Pacific: Ryukyu and Izu islands to New Britain (Papua New Guinea) and Rowley Shoals, Western Australia. Recently reported 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 & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasMozambique fangblennyMeiacanthus mossambicusHelfrichs' dartfishNemateleotris helfrichiSee 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