Specimens examined.—Total, 156, distributed as follows:
Maine: Aroostock County: Madawaska, 6 (MCZ). Hancock County: Mount Desert Island, 9 (6 MCZ, 3 UM). Piscataquis County: Mount Katahdin, 1 (USNM); Sebec Lake, 4 (USBS); Katahdin Lake, 1 (USBS). Sagadahoc Co.: Small Point Beach, 1 (Clev. MNH). Somerset County: east [435] branch Penobscot River, 2 (USBS). Washington County: Columbia Falls, 1 (USBS).
Massachusetts: Essex County: Essex, 4 (Clev. MNH); Wilmington, 4 (3 USBS, 1 USNM). Worchester County: Lunenberg, 2 (USBS); 1 mi. S Ayer, 2 (MVZ); 2 mi. N Gilbertville, 1.
New Brunswick: Charlotte County: 6 mi. N St. Andrews, 2 (NMC); 5 mi. N St. Andrews, 4 (NMC). Carleton County: Debec, 1 (MVZ). Gloucester County: Dalhousie, 2 (MVZ); Miramichi Road, 15 mi. from Bathurst, 4 (NMC); Youghall, 3 (NMC). Madawaska County: Baker Lake, 2 (NMC); 9 mi. NE Edmundston, 4 (NMC); 5 mi. N St. Leonard, 5 (NMC). Victoria Co.: Tobique Point, 1 (AMNH). York County: Queensbury, 1 (USBS).
New Hampshire: Carroll County: Intervale, 1 (UM); Ossipee, 4 (3 USBS); 2 mi. S Ossipee, 12 (2 USNM). Coos County: Nathan Pond, 1 (UM); Fabyans-Bretton Woods, Dartmouth Brook, 2 (UM); Fabyans, 1 (USNM); 3 mi. W Base Station, 1; Mt. Washington, 1 (MVZ); Pinkham Notch, 1900 ft., 1 (USNM). Grafton County: Franconia Notch, Profile Lake, 1 (UM); Lebanon, 3 (UM). Strafford Co.: 1 mi. E Durham, 1 (UM).
New York: Essex Co.: Keene Valley, 5 (MCZ); Keene Heights, 5 (MCZ); Minerva, 1700 ft., 1 (AMNH). Herkimer County: Northwood, 7 (AMNH). Rensselaer Co.: Berlin, 8 (AMNH). Schenectady County: Glenville, 1 (USBS). Warren County: Lake George, 5 (USBS). Washington County: Patterns Mills, 1 (USBS).
Nova Scotia: Annapolis Co.: Bear River, 7 (NMC); Lake Kedgemakooge, 5 (UM); 2 mi. S Milford, 1 (AMNH). Kings Co.: Black River Dist., 1 (NMC); no exact locality, 1 (NMC). Shelburne County: Doctors Cove, N Barrington Passage, 1 (NMC); Barrington Passage, 4 (NMC).
Prince Edward Island: no exact locality, 1 (USBS).
Quebec: Ste. Anne des Monts, 1 (AMNH).
Vermont: Addison County: Orwell, 1 (MCZ); Lamville County: Mt. Mansfield, 2 (USBS). Windham County: Whitingham, 2 (AMNH).