Photo 59968909, (c) Oleg Kosterin, some rights reserved (CC BY), uploaded by Oleg Kosterin

Attribution © Oleg Kosterin some rights reserved Uploaded by oleg_kosterin Source iNaturalist Associated observations Photos / Sounds What Nychogomphus duaricus Observer oleg_kosterin Date August 1, 2016 09:09 AM +07 Place Cambodia, Stung Treng Province, Thala Barivat District, 16 km W of Stung Treng, 8 km NEE of Rumdeng village (Google, OSM) Date Added January 20, 2020 11:43 PM +07 Description a male 2 IDs Research Grade View Sizes small medium large original