Accepted:

 4 Sep 1983   Appledore Island, York Co.     1983-004 D. Holmes et al.

 7 Sep 1986   Appledore Island, York Co.     1986-008 D. Holmes et al.

26 Aug 1996   Appledore Island, York Co.     1996-009 D. Holmes et al.

 6 Sep 1996   Appledore Island, York Co.     1996-008 D. Holmes et al.

28 Aug 1998   Appledore Island, York Co.     1998-003 D. Holmes et al.

29 Aug 1998   Appledore Island, York Co.     1998-004 D. Holmes et al.

 8 Sep 2004   Appledore Island, York Co.     2004-009 D. Holmes et al.

11 Sep 2017        Bucksport, Hancock Co.                            2017-030   B. Jordan

 6 May 2018        Cumberland, Cumberland Co.                        2018-008   J. Duval

13 May 2018        China, Kennebec Co.                               2018-007   J. Smith

16 May 2018        S.Portland (Hinckley Park), Cumberland Co.        2018-010   S. Agrodnia

24 May 2019        Curtis Farm Preserve, Harpswell, Cumberland Co.   2019-019   B. Hancock

17 May 2020        Portland (Capisic Park), Cumberland Co.           2020-011   C. Cesari, L. Pillsbury

15 May 2021   Falmouth, Cumberland Co.     2021-010  A. Gilbert, E. Adams

23 Sep 2024        Kittery, York Co.                                 2024-045   R. Dixon

Unaccepted:

29 Sep 2021   Falmouth, Cumberland Co.     2021-036

Not yet reviewed (pending historical records and unsubmitted reports):

[other reports before this species placed on review list not listed]