Albibarbefferia albibarbis (Macquart, 1838)

Original Description: Erax albibarbis Macquart, 1838 .

Published State Records: Cannings (2013) (entire United States); Fisher & Wilcox (1997) (entire United States; as Efferia albibarbis); Geller-Grimm (2016) (Wyoming); Scarbrough et al. (2012) (coast to coast in United States, southern Canada south to Venezuela; as Efferia albibarbis).

Published County Records: None known. Museum Records: None known.