HomeFish encyclopediaRay-finned fishesPuffers and FilefishesPuffersBlaasop beauty Blaasop beauty (Chelonodon pleurospilus) Scientific name: Chelonodon pleurospilus Regan, 1919 The Blaasop beauty (Chelonodon pleurospilus) is a marine fish of the family Tetraodontidae. Native range: Western Indian Ocean, Xora mouth to Durban (South Africa). BiologyDorsal spines (total): 0; Dorsal soft rays (total): 8-9; Anal spines: 0; Anal soft rays: 8; Vertebrae: 19Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChelonodon pleurospilusFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length20.0EnvironmentMarine; demersalClimateSubtropicalDistributionWestern Indian Ocean: Xora mouth to Durban (South Africa).Conservation status (IUCN)Not EvaluatedThreat to humansPoisonous to eatResilienceHigh, 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