1st Record: Massena/NY/St. Lawrence River (2003, USGS Nonindigenous Aquatic Species Program 2011)

Massena/NY/St. Lawrence River (2003, USGS Nonindigenous Aquatic Species Program 2011)

Level	Vector
Alternate	Hull Fouling
Alternate	Aquatic Plant Shipments
Alternate	Fisheries Accidental (not Oyster)

Species Regional Summary Craspedacusta sowerbii _CDA_L123 (St. Lawrence River) ( L123 )