HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesSirajo Sirajo (Sicydium plumieri) Scientific name: Sicydium plumieri Bloch, 1786 The Sirajo (Sicydium plumieri) is a freshwater fish of the family Gobiidae. Native range: Central America, Caribbean Islands in Antilles south of Cuba. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 9 - 10Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSicydium plumieriFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0EnvironmentMarine; freshwater; brackish; demersal; amphidromousClimateTropicalDistributionCentral America: Caribbean Islands in Antilles south of Cuba.Conservation status (IUCN)Data deficient (DD)Threat 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