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.
In 188 records from GBIF, adults of this genus have mostly been collected during September (15%), August (13%), July (13%), May (12%), October (12%), June (11%), and April (7%).
In 16 records from GBIF, this genus has been collected at elevations ranging from 246 to 12303 ft, with an average (median) of 883 ft.