HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsLeopard grouper Leopard grouper (Mycteroperca rosacea) Scientific name: Mycteroperca rosacea Streets, 1877 The Leopard grouper (Mycteroperca rosacea) is a marine fish of the family Serranidae. Native range: Eastern Central Pacific, southwest coast of Baja California throughout the Gulf of California to Jalisco, Mexico. BiologyDorsal spines (total): 11; Dorsal soft rays (total): 16-18; Anal spines: 3; Anal soft rays: 10 - 11Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMycteroperca rosaceaFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length86.0Depth range50 m (164 ft)EnvironmentMarine; reef-associated; depth range ? - 50 mClimateTropicalDistributionEastern Central Pacific: southwest coast of Baja California throughout the Gulf of California to Jalisco, Mexico.Conservation status (IUCN)Vulnerable (VU) (A2ad+4ad), IUCN Grouper and Wrasse Specialist GroupThreat to humansHarmlessUsesFisheries: minor commercialResilienceLow, minimum population doubling time 4.5 - 14 years (K=0.09) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026