URSOPHYTO Aldrich, 1926e: 14. Type species: Ursophyto rufigena Aldrich, 1926 (= Myostoma nigriceps Bigot, 1889), by original designation.
nigriceps (Bigot, 1889).– British Columbia to Montana, south to California and Colorado (S&A, 1965), New Mexico (CNC).
– Myostoma nigriceps Bigot, 1889: 267. Type data: holotype male [not female as published] (BMNH). Type locality: USA, "Washington Territory."
– Ursophyto rufigena Aldrich, 1926e: 14. Type data: holotype male (USNM). Type locality: USA, Washington, Friday Harbor.