Literature and Synonymy
- Sphaerophorus Waltl, 1835:64 - Type species Sphaerophorus castaneus Waltl, 1835:64
- Xylonotrogus Motschulsky, 1839:70 - Type species Xylonotrogus laticollis
- Motschulsky, 1839:71
- Cyphomanes Gistel, 1848:11 (rn)
- Thorictes [sic!]: Krizhanovskiy, 1965:215
Type Taxon
- Thorictus castaneus Germar, 1834: no 15