Photo 2377665, (c) Johan Kotze, all rights reserved, uploaded by Johan Kotze

Attribution © Johan Kotze all rights reserved Uploaded by johankotze Source iNaturalist Associated observations Photos / Sounds What Birch Sawfly (Cimbex femoratus) Observer johankotze Date September 13, 2015 01:41 PM EEST Place Uusimaa, FI-ES, FI (Google, OSM) Date Added September 13, 2015 10:42 AM UTC Description 2-3 cm long on a birch tree 3 IDs Research Grade View Sizes small medium large original