Amaurochrous brevitylus Barber & Sailer, 1953

Distribution: Canada: QC. United States: AZ, CO (Torre-Bueno 1939a), IA, IL, IN (Blatchley 1926), KS, MA, MI, MN, MO (Sites et al. 2012), ND (Rider 2012), NE, NH (Roch 2020), NJ, NY, PA, WI.

Comments: According to Barber & Sailer (1953), many early records of Amaurochrous parvulus should be referred to this species (e.g., Blatchley 1926, Torre-Bueno 1939a).