Maine Snaketail (Ophiogomphus mainensis)
Identification: Female- Note the black posterior lateral thoracic stripe and partial anterior lateral stripe, the black legs, the greenish upper face, the yellowish sides to S8 & S9, the dual occipital horns, the lack of dorsal markings on S8 & S9 and the sub-genital plate that is almost as long as S9.
The photographs of the female below are from Highland County, Virginia on July 3, 2010.