Duvalius Delarouzee, 1859
Duvalius (Biharotrechus) redtenbacheri angustatus Jeannel, 1928
Duvalius (Biharotrechus) redtenbacheri biroi (Csiki, 1905)
Duvalius (Biharotrechus) redtenbacheri extensus Winkler, 1933
Duvalius (Biharotrechus) redtenbacheri jeanneli Winkler, 1933
Duvalius redtenbacheri subsp. redtenbacheri
Duvalius (Biharotrechus) subsp. redtenbacheri redtenbacheri (I. Frivaldszky von Frivald & J. Frivaldszky, 1857)
