EUCHAETOGYNE Townsend, 1908: 59. Type species: Hystrichodexia roederi Williston, 1893, by original designation.
roederi (Williston, 1893).– Arizona, New Mexico, Mexico (S&A, 1965).
– Hystrichodexia roederi Williston, 1893a: 77. Type data: holotype male (SEMK). Type locality: USA, Arizona.