Invasion

Invasion Description

1st Record? LA/Mississippi River (1989, Atlantic genotype, probabably stocked in 1960s-70s, Wirgin et al;. 1997);

Geographic Extent

LA/Lake Ponchartrain (Robins et al. 1986; Page and Burr 1991). LA/Mississippi River (1989, Atlantic genotype, probabably stocked in 1960s-70s, Wirgin et al;. 1997);