Photo 91584361, (c) Alexey Katz, some rights reserved (CC BY-NC), uploaded by Alexey Katz

Attribution © Alexey Katz some rights reserved Uploaded by alexey_katz Source iNaturalist Associated observations Photos / Sounds 4 photos What Lesser Diving-Beetle (Acilius sulcatus) Observer alexey_katz Date August 23, 2020 01:42 PM MSK Place Щелковский р-н, Московская обл., Россия (Google, OSM) Date Added August 24, 2020 08:04 AM MSK 3 IDs Research Grade View Sizes small medium large original Copyright