Photo 4628049, (c) Christophe Barthélémy, all rights reserved, uploaded by Christophe Barthélémy

Attribution © Christophe Barthélémy all rights reserved Uploaded by barthelemy Source iNaturalist Associated observations Photos / Sounds What Japanese Blue Mud-dauber Wasp (Chalybion japonicum) Observer barthelemy Date May 3, 2010 Place Pak Sha O (Google, OSM) Date Added July 31, 2016 09:52 PM HKT Description Female at nest, provisioning spider Ref:http://hkentsoc.org/bulletin/HKEB4(1)_Barthelemy_aculeate.pdf and http://hkentsoc.org/bulletin/HKEB3(1)_Barthelemy_Chalybion.pdf 2 IDs Research Grade View Sizes small medium large original