Somatochlora graeseri Selys, 1887
An east Palaearctic species.
a female ovipositing
A large mesotrophic Lake Bannoe at Bol'shaya Okeanskaya (Bol'shaya Lagernaya) abandoned settlement, 12 km SSE of Petropavlovsk-Kamchatskii, with dwarf alder bushes at this very bank, separated from Avachinskii Bay by sand spit, Kamchatka, Russia, 53œ01'00'' N, 158œ41' E, sea level, 11th July, 2003. O. Kosterin.