First found in Vermont in 2001 along the lower Poultney River where it begins to broaden into Lake Champlain. Since then it has been found in the southeastern corner of the state along the Connecticut River and at Half Moon Pond in Hubbardton. This is another southern species that may be expanding into our region, as the Poultney River and Half Moon sites are among the most northern in New England for this species.
Conservation Status
State: S1S2, Species of Greatest Conservation Need
Global: G5
Flight Period
July 8 – August 30