Temnorhynchus Hope, 1837, nomen protectum by Bousquet & Bouchard (2017)

(not Temnorhynchus Smith, 1849)

[28 species and 7 additional subspecies].

Type species Scarabaeus retusus Fabricius, 1781, by original designation.

Coptorhinus Dejean, 1833 (not Coptorhinus Guérin-Méneville, 1830). Type species Scarabaeus retusus Fabricius, 1781, by monotypy. Synonymy by Hope (1837). Suppressed by International Commission on Zoological Nomenclature (1996).

Eupalus Gistel, 1834, nomen oblitum by Bousquet & Bouchard (2017). Type species Scarabaeus retusus Fabricius, 1781 by monotypy. Synonymy by Bousquet & Bouchard (2017).

Temnorhynchus (Neotemnorrhynchus) Janssens, 1949 . Type species Temnorhynchus overlaeti Burgeon, 1947, by original designation. Synonymy by Endrődi (1976c).

Temnorhynchus (Temnorrhynchodes) Prell, 1934c, as Temnorrhynchodes. Type species Geotrupes truncatus Klug, 1832, by monotypy. Status revised to Temnorhynchus (Temnorrhynchodes) by Endrődi (1976c).