Species Regional Summary
Clava multicornis
San Francisco Bay ( P090 )

Invasion History Vectors Impacts References

Invasion

Invasion Description

1st Record: Oakland/CA/Oakland Harbor, San Francisco Bay (1895, Torrey 1902, cited by Carlton 1979; USNM 43476, US National Museum of Natural History 2011)

Geographic Extent

Oakland/CA/Oakland Harbor, San Francisco Bay (1895, Torrey 1902, cited by Carlton 1979; USNM 43476, US National Museum of Natural History 2011); CA/San Francisco Bay (Fraser 1937; 'still occurs', Carlton 1979; no records in 50+ years, not found in 1993 and 2004 surveys, Carlton 2007)

Vectors

Level Vector
Alternate Hull Fouling
Alternate Oyster Accidental

Regional Impacts

References

Full Reference List for Clava multicornis

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