Geotrechus (Geotrechus) orpheus (Dieck, 1869)

Geotrechus (Geotrechus) orpheus consorranus (Dieck, 1870)

Geotrechus (Geotrechus) orpheus juzetensis Coiffait, 1958

Geotrechus (Geotrechus) orpheus montissalini A. Gaudin, 1947

Geotrechus (Geotrechus) orpheus orpheus (Dieck, 1869)

Geotrechus (Geotrechus) orpheus subparallelus (Abeille de Perrin, 1904)

Geotrechus (Geotrechus) subsp. orpheus orpheus (Dieck, 1869)

Geotrechus (Geotrechus) subsp. orpheus orpheus (Dieck, 1869)

Geotrechus (Geotrechus) subsp. orpheus orpheus (Dieck, 1869)

Geotrechus (Geotrechus) subsp. orpheus orpheus (Dieck, 1869)