Invasion

Invasion Description

1st Record: NY/New York Harbor, as 'Alive, attached to oysters recently brought from the South, in all likelihood recently' (Smith and Prime 1870)

Geographic Extent

NY/New York Harbor (Smith and Prime 1870); Richmond (Staten Island)/NY/Prince's Bay, New York Harbor (undated, ANSP 55683, Academy of Natural Sciences of Philadelphia 2007)