Invasion

Invasion Description

1st Record: Bombay Hook National Wildlife Refuge/DE/Delaware Bay (Morrion 1954)

Geographic Extent

Bombay Hook National Wildlife Refuge/DE/Delaware Bay (Morrsion 1954); Cumberland County/NJ/Delaware Bay (1954, US National Museum of Natural History collections); Lewes/DE/Canary Creek Marsh (Delaware Bay) (1975, Leathem et al. 1976; Kat 1982)