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
In 20 records from GBIF, adults of this genus have mostly been collected during April (60%), March (20%), and May (10%).
In 2 records from GBIF, this genus has been collected at elevations of 485 and 3806 ft.