HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesCandycane pygmy goby Candycane pygmy goby (Trimma cana) Scientific name: Trimma cana Winterbottom, 2004 The Candycane pygmy goby (Trimma cana) is a marine fish of the family Gobiidae. Native range: Western Pacific, Philippines, Caroline Is., Fiji, Marshall Is., and Palau. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 9-10; Anal spines: 1; Anal soft rays: 8 - 10. Diagnosis: White background with 8 distinct vertical bars on head and body; yellow spots on the medial fins; a well-defined dark bar across the postorbital region of the skull (may be partially obscured by the overlying anterior extension of the epaxialis body musculature in larger specimens). No scales on head. Opercle, cheek, or nape. A second dorsal spine varying from slightly to very elongate (as far as the mid-peduncle). A well-developed interorbital trench. A variably-developed postorbital trench (usually developed). A fifth pelvic fin ray which is unbranched and 50-85% of the fourth.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrimma canaFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.5Depth range9–30 m (30–98 ft)EnvironmentMarine; demersal; depth range 9 - 30 mClimateTropicalDistributionWestern Pacific: Philippines, Caroline Is., Fiji, Marshall Is., and PalauConservation 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