HomeFish encyclopediaRay-finned fishesPerch-like fishGruntsSand grunt Sand grunt (Pomadasys branickii) Scientific name: Pomadasys branickii Steindachner, 1879 The Sand grunt (Pomadasys branickii) is a brackish-water fish of the family Haemulidae. Native range: Eastern Pacific, Mexico to Peru. BiologyFound on sandy bottoms near the coast. Penetrates estuaries. Marketed fresh.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePomadasys branickiiFamilyHaemulidae (Grunts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length25.0EnvironmentMarine; brackish; demersalClimateTropicalDistributionEastern Pacific: Mexico to Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, 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