Dark Fishflies Mating? - Nigronia serricornis - Barrie, Lake Simco, Ontario, Canada December 31, 1969
Close up of the backside of the larger fly.
Images of this individual: tag all Contributed by Yvonne1313 on 3 June, 2010 - 6:41pm Last updated 18 April, 2020 - 8:13pm |