Photo 35364483, (c) Alexey P. Seregin, some rights reserved (CC BY-NC), uploaded by Alexey P. Seregin

Attribution © Alexey P. Seregin some rights reserved Uploaded by apseregin Source iNaturalist Associated observations Photos / Sounds What Genus Gerris Observer apseregin Date April 21, 2019 10:16 AM MSK Place Москва, Россия (Google, OSM) Date Added April 21, 2019 06:24 PM MSK Description Research project 19-34-70018 funded by RFBR and Moscow city Government 2 IDs Needs ID View Sizes small medium large original