Taxon - Odkazy a literatura
de Jong, Y.S.D.M. (ed.): Fauna Europaea 2.4 [http://www.faunaeur.org] [jako Onthophagus stylocerus Graells, 1851]Datum citace: 9. březen 2012
IUCN Red List of Threatened Species 2024-1 [47414458]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Onthophagus stylocerus Graells, 1851]
Datum citace: 29. leden 2024