The nymphs of two uncommon stonefly species Calileuctra dobryi Shepard & Baumann and Haploperla chilnualna (Ricker) are described and illustrated from correlated and reared specimens collected from ...

Winter stoneflies of the genus Allocapnia (Plecoptera, Capniidae) have low vagility, and apparently first evolved in the Appalachian system from where they slowly dispersed and speciated at different ...

Spring keeps the weatherman busy. Anything and everything can appear in the forecast. But anglers looking ahead can see past the weather as they anticipate the big event soon to come. A stonefly ...

Fly fishers have a lot of learning to do when it comes to all of the insects that tempt a trout. Of the four main insect groups — midges, caddis flies, mayflies and stoneflies — it is the stoneflies ...