Invasion

Invasion Description

1st Record: San Francisco/CA/Islais Creek Channel, San Francisco Bay (1982, Cohen and Carlton 1995)

Geographic Extent

CA/Tomales Bay (Fairey et al. 2002); San Francisco/CA/Islais Creek Channel, San Francisco Bay (1982, Cohen and Carlton 1995); Point Pinole/CA/San Pablo Bay (1991, Cohen and Carlton 1995; Peterson and Vayssieres 2010); Alameda Naval Air Station/CA/San Francisco Bay (1993, Cohen and Carlton 1995)