Hello everyone! I'm new here. I'm not a fisher but I like photograph insects. As in mayflies (Ephemeroptera) there are any accessible specialist, I'm very happy for have found this site.
Well, I will put here some mayfly, stonefly and caddishfly pictures that I have without identification. The first is this one, that I suppose Baetidae. No posterior wings, two cerci, about 20-23 mm wingspan, the venation is simple. In a village in continental mediterranean climate, at Borja, Aragon, NE Spain.
I would be very happy if I can identify my mayflies...
P.D. Excuse my poor English :-(
P.P.D. I have the list of all Iberian Peninsula mayflies, if it's useful for identification