Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.
Option 1 | Option 2 |
---|---|
Inner lacinial margin with a low knob below subapical tooth (sf 16.149) | Inner lacinial margin without a low knob below subapical tooth (sf 16.155) |
Remaining genera: Diura, Malirekus, and Yugus | Remaining genera: Baumannella, Chernokrilus, Clioperla, Cultus, Diploperla, Diura, and Isoperla |
5 Example Specimens | |
Go to Couplet 29 | Go to Couplet 31 |