HomeFish encyclopediaRay-finned fishesPerch-like fishSea chubsZebra-perch sea chub Zebra-perch sea chub (Hermosilla azurea) Scientific name: Hermosilla azurea Jenkins & Evermann, 1889 The Zebra-perch sea chub (Hermosilla azurea) is a marine fish of the family Kyphosidae. Native range: Eastern Central Pacific, Monterey Bay in California, USA to Gulf of California. BiologyInhabit shallow inshore areas to 8 m depth. Encountered frequently in schools near Abudefduf troschelii. Pelagic spawner. Also caught with harpoons.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHermosilla azureaFamilyKyphosidae (Sea chubs)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length45.0Depth range8 m (26 ft)EnvironmentMarine; benthopelagic; depth range ? - 8 mClimateSubtropicalDistributionEastern Central Pacific: Monterey Bay in California, USA to Gulf of California.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, 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