Subimago Mayfly - Hexagenia limbata In Westwood - elevation 5100ft, Lassen County, California, USA June 14, 2006
I think this might be a subimago pre-adult mayfly of the genus Hexagenia. Thanks for any confirmation, or correction, and further ID help!
Contributed by Jim Moore on 16 August, 2010 - 2:07pm Last updated 29 November, 2023 - 12:19am |