Ophiogomphus spinicornis Selys, 1878, an East Central Asian species.

A male

Russia, Central Siberia, S Tuva, Ubsu-Nur Hollow, the southern foot of the East Tannu-Ola mountain range, the Shivilig-Khem River valley, open valley spruce/larch forest and meadows, 7th July 1990.

Orwochrom UT18