HomeFish encyclopediaRay-finned fishesPerch-like fishGruntsShining grunt Shining grunt (Haemulopsis nitidus) Scientific name: Haemulopsis nitidus Steindachner, 1869 The Shining grunt (Haemulopsis nitidus) is a marine fish of the family Haemulidae. Native range: Eastern Pacific, Gulf of California to Peru. BiologyBody robust, compressed, and not very deep (depth contained 2.7 to 3.3 times in standard length); mouth small and terminal, its posterior end located at the same level as the anterior rim of the eye; first gill arch with 17 to 20 gill rakers; dorsal fin notched, with 12 spines ad 14 to 15 soft rays (XII, 14-15); second anal spine shorter than third; body silvery bronzed; scales dark edged, forming longitudinal lines along each series of scales; anterior end of lateral line with an indistinct spot.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHaemulopsis nitidusFamilyHaemulidae (Grunts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length25.0EnvironmentMarine; demersalClimateTropicalDistributionEastern Pacific: Gulf of California to Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceMedium, minimum population doubling time 1.4 - 4.4 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