HomeFish encyclopediaRay-finned fishesPerch-like fishSurfperchesDwarf perch Dwarf perch (Micrometrus minimus) Scientific name: Micrometrus minimus Gibbons, 1854 The Dwarf perch (Micrometrus minimus) is a marine fish of the family Embiotocidae. Native range: Eastern Pacific, Bodega Bay in northern California, USA to central Baja California, Mexico. BiologyAdults occur in rocky inshore areas and in depths up to 9.1 m, often among seaweeds. Feed on algae and small invertebrates. Viviparous, female carries the developing young.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMicrometrus minimusFamilyEmbiotocidae (Surfperches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length16.0EnvironmentMarine; demersalClimateSubtropicalDistributionEastern Pacific: Bodega Bay in northern California, USA to central Baja California, Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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