These four species belong to the genus
Diacheila: •
Diacheila arctica (Gyllenhal, 1810) (
Holarctic) •
Diacheila fausti Heyden, 1887 (
Kazakhstan,
Kyrgyzstan, and China) •
Diacheila polita (Faldermann, 1835) (Holarctic) • †
Diacheila matthewsi Böcher, 1995 ==References==