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Clupea pallasi Valenciennes, 1847
Pacific Herring
Family: Clupeidae


© Tim Loh     (Photo ID #86211)


Source: Distribution of Clupea pallasi as compiled by Aquamaps

Species Information

Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 21; Anal spines: 0; Anal soft rays: 12 - 23; Vertebrae: 46 - 58. Without prominent keel; no median notch in upper jaw. Gill cover without radiating bony striae. No distinctive dark spots on body or fins. Overlaps C. harengus in White Sea, but distinguished by fewer vertebrae (usually 52 to 55; cf. usually 55 to 57) and fewer post-pelvic scutes (10 to 14; cf. 12 to 16). Dark blue to olivaceous above, shading to silver below (Ref. 27547). Precaudal vertebrae: 29-31-32; caudal vertebrae: 19-22-22 (Ref. 265).

Source: FishBase. Whitehead, P.J.P. 1985 . (Ref. 188)


Species Biology

Neritic species (Ref. 11230). A coastal and schooling species (Ref. 188). Landlocked populations exist. Mature adults migrate inshore, entering estuaries to breed. During the summer of their first year, young form schools in shallow bays, inlets and channels that appear at the surface; these schools disappear in the fall and remain in deep water for the next 2-3 years (Ref. 6885, 27547). Young feed mainly on crustaceans, but also take decapod and mollusk larvae; adults prey mainly on large crustaceans and small fishes (Ref. 6885, 27547). Because it does not undertake extensive coastal migrations, the mixing of local populations is relatively rare (Ref. 27547).

Source: FishBase. Whitehead, P.J.P. 1985 . (Ref. 188)



Arctic: White Sea eastward to Ob inlet. Western Pacific: Anadyr Bay, eastern coasts of Kamchatka, possibly the Aleutian Islands southward to Japan and west coast of Korea. Eastern Pacific: Kent Peninsula at 107°W and Beaufort Sea southward to northern Baja California, Mexico.

Source: FishBase. Whitehead, P.J.P. 1985 . (Ref. 188)

Status Information

Origin StatusProvincial StatusBC List
(Red Blue List)
NativeSNRNo StatusNot Listed

BC Ministry of Environment: BC Species and Ecosystems Explorer--the authoritative source for conservation information in British Columbia.

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