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.
Stream photos
Time of year : Mid-May through late August
In 40 records from GBIF, adults of this species have mostly been collected during June (43%), July (30%), and August (15%).
In 3 records from GBIF, this species has been collected at elevations of 1181, 3799, and 3873 ft.