Californian anchovy | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Clupeiformes |
Family: | Engraulidae |
Genus: | Engraulis |
Species: | E. mordax
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Binomial name | |
Engraulis mordax Girard, 1854
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Distribution map of three Californian (northern) anchovy subpopulations. | |
Synonyms | |
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The Californian anchovy or northern anchovy (Engraulis mordax) is a species of anchovy found in the Eastern Pacific Ocean, ranging from Mexico to British Columbia.[2] It is a small, Clupeoid fish with a large mouth and a long, laterally compressed body, which strongly resembles the European Anchovy (Engraulis encrasicolus) with only slight differences in girth and fin position.[3][4][5] They have a euryhaline lifestyle defined by regular migrations between bays and open ocean for both spawning and foraging.[4] Like Pacific sardines (Sardinops sagax), they compose a large fraction of the marine biomass in waters off the west coast of North America, where they are a vital keystone species in coastal pelagic waters.[4][6] However, they are subject to seasonal boom & bust cycles that are chiefly caused by changes in water temperature and food availability; regularly switching places as the forage fish of prominence with the sardine during years defined by colder water temperatures, which makes them vulnerable to climate change.[7][8][9] They have a small commercial fishery; mainly used as bait for fishermen or fish meal, with a dedicated small following as a food fish in San Francisco.[6][10]
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