Ophiogomphus severus
female
French Creek, Black Hills, Custer Co., SD; 21 Jul 1998
Ophiogomphus severus
female
French Creek, Black Hills, Custer Co., SD; 21 Jul 1998
Ophiogomphus severus
female
French Creek, Black Hills, Custer Co., SD; 21 Jul 1998
Ophiogomphus severus
female
French Creek, Black Hills, Custer Co., SD; 21 Jul 1998