Mydas Fly? - Chalcosyrphus piger - Heil Ranch, Lichen Loop Trail, Boulder County, Colorado, USA May 16, 2015 Size: about 1.5 cm
Images of this individual: tag all Contributed by Steven Mlodinow on 16 May, 2015 - 8:50pm Last updated 31 July, 2021 - 9:57am |