HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesOrange-speckled pygmy-goby Orange-speckled pygmy-goby (Trimma necopina) Scientific name: Trimma necopina Whitley, 1959 The Orange-speckled pygmy-goby (Trimma necopina) is a marine fish of the family Gobiidae. Native range: Southwest Pacific, eastern Australia. Regarded until recently as identical to Trimma macrophthalma from Japan. BiologyFound in inner reefs and harbors, shallow rocky reefs in caves or under rocks.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrimma necopinaFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.0EnvironmentMarine; reef-associatedClimateSubtropicalDistributionSouthwest Pacific: eastern Australia. Regarded until recently as identical to Trimma macrophthalma from Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026