Invasion

Invasion Description

Newport/RI/Narragansett Bay (1949, Brown 1953; Wallour 1960); Block Island/RI/Rhode Island Sound (1949, Brown 1953; Wallour 1960)

Geographic Extent

Newport/RI/Narragansett Bay (Brown 1953; Wallour 1960); Block Island/RI/Rhode Island Sound (Brown 1953; Wallour 1960)