A new species of Thraulodes Ulmer 1920 is described based on nymphs and imagos from Tapias river, Caldas department, Colombia. The mature nymphs were reared until the emergence of the imagos.

Dragonflies are hard to miss. Big, fast, and buzzing over trout streams like little helicopters, they’re the opposite of subtle. If a trout can pick out a size 22 mayfly, it certainly isn’t blind to a ...

In a story on Bassmaster.com: It’s one of the most dependable patterns in bass fishing, but don’t let the name fool you — mayfly action extends well past the year’s fifth month. In fact, parts of U.S.

Knowing the stages of development in a bug’s life is a critical component to successful fly fishing. Deciphering the hatch on a river is a challenging game. Larva, pupa or adult stages have been ...

Summer along the Susquehanna River brings all the classics: sunny days, kayak floats, riverside hikes, and picnic-perfect evenings. But if you’re in the Lower Susquehanna Region in late July or early ...

Scientists have managed to find a rare insect after it supposedly went extinct more than two decades ago. The Behningia baei, a species of mayfly that hasn't been seen since 2002, were rediscovered in ...

The lights will go out on a bridge over the Mississippi River in Winona, Minnesota, for the next few weeks to squelch the impact of a mayfly hatch. The Minnesota Department of Transportation said the ...

I have a new favorite nymph pattern that I have dubbed — pun intended — Dan’s Killer Rubber Leg Nymph. For those of you unfamiliar with fly tying terminology, dubbing is a common fly-tying material, ...

This undated photo provided by the 'Senckenberg Institute' shows a 'Danish Mayfly'. The Danish Mayfly has been selected by a German entomological society as the Insect of the Year for 2021, but wont ...

Communities along the Great Lakes are preparing for the annual mayfly season, but water temperatures may not be warm enough quite yet for the fishflies to produce massive swarms. "The timing of mayfly ...

Mayflies emerge when deep water temperatures reach 68 degrees, which hasn't happened yet in the Great Lakes. Residents can mitigate mayfly presence by using yellow light bulbs and sealing windows and ...