Invasion

Invasion Description

1st Record: RI/Narragansett Bay (Dall 1889)

Geographic Extent

RI/Narragansett Bay (Dall 1889); Providence/RI/Seekak (Seekonk?) (undated, ANSP 55852, Academy of Natural Sciences of Philadelphia 2007); Warren/RI/Kickamuit River, Narragansett Bay (Sheldon Pratt 1997, personal communication); South Kingstown-Narragansett/RI/Pettaquamscutt River (Sheldon Pratt 2000, personal communication)