Plecoptera Quebec, Quebec, Canada July 12, 2005 Size: Approx. 5 cm
What Plecoptera family is this? There were Perlidae in the river nearby, but I cannot tell the difference with adults from other Plecoptera families. What do I need to look at to differentiate adults? (Note this is an old photograph and I do not have better)
Contributed by Caroline Anderson on 3 August, 2013 - 8:17pm Last updated 8 August, 2013 - 6:34pm |