Invasion

Invasion Description

1st record: CA/South and Central San Francisco Bay (1993, Cohen and Carlton 1995)

Geographic Extent

Benicia/CA/Carquinez Straits (2005, Foss 2009); Petaluma/CA/PetalumaTurning Basin (2005, Foss 2009); CA/South and Central San Francisco Bay (1993, Cohen and Carlton 1995); Richmond/CA/San Francisco Bay (1993, Cohen and Carlton 1995); Sierra Point Marina/CA/South San Francisco Bay (2004, Cohen et al. 2005); Pier 39, San Francisco/CA/San Francisco Bay (2004, Cohen et al. 2005); San Leandro Marina/CA/South San Francisco Bay (2004, Cohen et al. 2005); Pete's Harbor/CA/South San Francisco Bay (2004, Cohen et al. 2005); Coyote Point/South San Francisco Bay (2004, Cohen et al. 2005); Brisbane/CA/Brisbane Lagoon, South San Francisco Bay (2004, Cohen et al. 2005); CA/South Francisco Bay (2012-2013, Jimenez et al. 2017, common on hard and soft substrates)