|1158x496 (~89Kb) Russia, Moscow area, 4.8.2008, Photo © D. Smirnov||1200x988 (~142Kb) Russia, Udmurtia, river banks of Kama, near village Doksha east of Izhevsk, 20.8.2004, Photo © Markku Savela|
The exact identification of these species is still unknown, but tentatively assumed to belong into this group.
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Keep in mind that the taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.