Species Regional Summary
Ocinebrellus inornatus
Willapa Bay ( P270 )

Invasion History Vectors Impacts References

Invasion

Invasion Description

1st Record: WA/Willapa Bay (1939, Hanna 1939, cited by Carlton 1979)

Geographic Extent

WA/Willapa Bay (1939, Hanna 1939, cited by Carlton 1979); found in 13 of 20 sites sampled in Willapa Bay, more abundant towards mouth of Bay, Ruesink 2013; Buhle and Ruesink 2009)

Vectors

Level Vector
Probable Oyster Accidental

Regional Impacts

Economic ImpactFisheries
A pest of cultured Pacific oysters, especially seed oysters in Willapa Bay (Buhle and Ruesink 2009)
 
Ecological ImpactPredation
Predator on introduced Pacific Oysters (Crassostrea gigas) and native Olympia Oysters (O. lurida) in Willapa Bay, preferring the former in feeding experiments (Buhle and Ruesink 2009).
 

References

Full Reference List for Ocinebrellus inornatus

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