Invasion
Invasion Description
1st Record? Atlantic Beach/Long Island/Atlantic Ocean (1937, USNM 617372, U.S. National Museum of Natural History 2007) Probably present by 1880-1900, based on surrounding records.
Geographic Extent
Atlantic Beach/Long Island/Atlantic Ocean (1937, USNM 617372, U.S. National Museum of Natural History 2007); Long Island/NY/Shinnecock Bay (MCZ 241023, Museum of Comparative Zoology 2008)
Vectors
Level | Vector |
---|---|
Alternate | Natural Dispersal |
Alternate | Ballast Water |
Alternate | Hull Fouling |