Unknown ephemeroptera - Ephemera simulans 40 km ESE of the Town of Marathon, Thunder Bay District, Ontario, Canada June 2, 2010 Size: 4 cm
Mayfly - part of large emergence on the White River - central boreal forest of northern Ontario
Images of this individual: tag all Contributed by Michael Butler on 6 June, 2010 - 10:53am Last updated 8 June, 2010 - 12:21am |