HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsTenspine grouper Tenspine grouper (Hyporthodus exsul) Scientific name: Hyporthodus exsul Fowler, 1944 The Tenspine grouper (Hyporthodus exsul) is a marine fish of the family Serranidae. Native range: Eastern Central Pacific, Gulf of California to Panama. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 13-14; Anal spines: 3; Anal soft rays: 8Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHyporthodus exsulFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; demersalClimateTropicalDistributionEastern Central Pacific: Gulf of California to Panama.Conservation status (IUCN)Data deficient (DD), IUCN Grouper and Wrasse Specialist GroupThreat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceLow, minimum population doubling time 4.5 - 14 years (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