Invasion

Invasion Description

1st Record: OR/upper estuary slough of Coos Bay (Carlton, personal communication 2007; USGS Nonindigenous Aquatic Species Program 2007)

Geographic Extent

OR/upper estuary slough of Coos Bay; middle Coos Bay estuary (Carlton, personal communication 2007); OR Coos Bay (middle and upper tributaries, euhaline-oligohaline zones, Laferriere et al. 2010);