Invasion

Invasion Description

1st Record: 1st Record: NY/lower Hudson tributaries (Greeley 1936, cited by Mills et al. 1997; Daniels 2001; Daniels et al. 2005)

Geographic Extent

NY/upper Hudson River. Lower Hudson, Mohawk River (Mills et al. 1997; Daniels 2001; Daniels et al. 2005)