HomeFish encyclopediaRay-finned fishesPuffers and FilefishesPuffersGreenbottle pufferfish Greenbottle pufferfish (Auriglobus nefastus) Scientific name: Auriglobus nefastus Roberts, 1982 The Greenbottle pufferfish (Auriglobus nefastus) is a freshwater fish of the family Tetraodontidae. Native range: Asia, Mekong basin to Indonesia. BiologyDorsal soft rays (total): 23-27; Anal soft rays: 19 - 22. Light greenish to golden in color.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAuriglobus nefastusFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length13.0EnvironmentFreshwater; demersalClimateTropicalDistributionAsia: Mekong basin to Indonesia.Conservation status (IUCN)Least Concern (LC)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