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 been collected during August (35%), September (30%), July (20%), and October (15%).
In 16 records from GBIF, this genus has been collected at elevations ranging from 72 to 2070 ft, with an average (median) of 919 ft.