Invasion

Invasion Description

1st Record: Bailey I., Giant’s Staircase/ME/Casco Bay (20 Feb 1995, Mathieson & Hehre (NHA # 54321, Mathieson et al. 2008)

Geographic Extent

Bailey I., Giant’s Staircase/ME/Casco Bay (20 Feb 1995,Mathieson & Hehre (NHA # 54321, Mathieson et al. 2008); Harpswell, Bailey I., Giant’s Staircase, 20 Feb 1995, Mathieson & Hehre (NHA # 54321); Cumberland, Great Chebeague I., Deer Point, 20 Sep 1998, Hehre (NHA # 67366); Long Island, Andrew’s Nubble, 16 Aug 1998, Hehre (NHA # 67340); Portland, Cliff I., @ the ‘‘Bluffs’’, 6 Sep 1998, Hehre (NHA # 67319); Cape Elizabeth, Kettle Cove, 6 May 1995, Mathieson NHA # 56312). (Mathieson et al. 2008); Cape Elizabeth/ME/Dyers Cove, Casco Bay (2010, Massachusetts Office of Coastal Zone Management 2013)