O. Merkl, T. Danyik & T. Deli (2014): Onthophagus species (Coleoptera: Scarabaeidae) associated with the Hungarian lesser blind mole-rat (Nannospalax hungaricus) (Mammalia: Spalacidae) - Folia Entomologica Hungarica vol. 75. pp. 57-62.
Cicellonthophagus vitulus
Forrás:
L. Ádám (1994): A check-list of the Hungarian Scarabaeoidea with the description of ten new taxa (Coleoptera) - Folia Entomologica Hungarica p. 5-17
Citellonthophagus vitulus
Forrás:
Ádám László (1997) - Bogarak Kerecsendről (Coleoptera: Staphylinidae; Scarabaeoidea) - Folia Historico Naturalia Musei Matraensis 1997. 22: 257–264