Invasion

Invasion Description

1st Record: OR/Isthmus Slough, Coos Bay (1970, Carlton, unpublished data)

Geographic Extent

OR/Isthmus Slough, Coos Bay (1970, Carlton, unpublished data); McCullough Bridge/OR/Coos Bay (1986, Carlton, unpublished data); OR/South Slough, Coos Bay (1988, Carlton, unpublished data); Charleston/OR/Charleston Boat Basin (1989, Carlton, unpublished data); Empire Pier, Coos Bay/OR/Coos Bay (2003, de Rivera et al. 2005)