Phrosinella (Euhilarella) aldrichi Allen, 1926
Phrosinella aldrichi Allen, 1926: 75 [♂ ♀].
Phrosinella aldrichi: Criddle, 1927: 47 [faunistic]; Pape, 1996: 123 [catalogue]; Pape and Dahlen, 2010: 1331 [faunistic].
Holotype (male): USA, Idaho, Lewiston. Deposited in SMNS.
Distribution: Nearctic: Canada (Alberta, British Columbia, Ontario), Mexico (Sonora), USA (California, Idaho, Iowa, Nevada, Washington).