Invasion

Invasion Description

1st Records: FL/Lake Jesup (Havens et al. 2011, regular, nontidal) FL/Lake George (Havens et al. 2011, sporadic, occurrences in 2003 and 2006). Note- The St. Johns River system experiences tidal reversals as far upstream as Lake Monroe, 160 km from the Atlantic.)

Geographic Extent

FL/Lake Jesup (Havens et al. 2011, regular, nontidal) FL/Lake George (Havens et al. 2011, sporadic, occurrences in 2003 and 2006)