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 |
---|---|
Cervical gills present (sf 16.145) | Cervical gills absent |
Western North America | |
Remaining genera: Megarcys and Salmoperla | |
Perlinodes Species Perlinodes aurea | Go to Couplet 5 |