Invasion

Invasion Description

1st Record: FL/Escambia River watershed (USGS Nonindigenous Aquatic Species Program 2014), 1st Record: FL/Choctawhatchee River (Dobbins et al. 2002), 1st Record:FL/Applachicola River (1982, Dobbins et al.

Geographic Extent

FL/Escambia River watershed (USGS Nonindigenous Aquatic Species Program 2014), FL/Choctawhatchee River (2002, Dobbins et al. 2012); Ebro (Rkm 34)/FL/Choctawhatchee River (2004, Dobbins et al. 2012, lowest station, tidal?), Magnolia Point/TX/Trinity River (1891, USNM 125399, US National Musuem of Natural History 2013), Austin,/TX/Rio Colorado (USNM 36576, US National Musuem of Natural History 2013), about 3 miles above Orange./TX/Sabine River (1953, ANSP 73862, Academy of Natural Sciences of Philadelphia 2013), 1/2 mile below DuPont pump house at Victoria/TX/Guadalupe River (1974, ANSP 132123, Academy of Natural Sciences of Philadelphia 2013), TX/Gulf of Mexico drainages (Page and Burr 1991; USGS Nonindigenous Aquatic Species Program 2014), LA/Gulf of Mexico drainages (Page and Burr 1991; USGS Nonindigenous Aquatic Species Program 2014), MS/Gulf of Mexico drainages (Page and Burr 1991; USGS Nonindigenous Aquatic Species Program 2014), AL/Gulf of Mexico drainages (Page and Burr 1991; USGS Nonindigenous Aquatic Species Program 2014)