Dr. Éva Murai szerk.: Miscellanea Zoologica Hungarica 4. 1987 (Budapest, 1987)

Mahunka, S.: Studies on the Oribatid fauna of Kenya (Acari: Oribatida) I.

Figs 41-43. Papillocepheus areolatus sp.n. (41= prodorsum in lateral view, 42= sculpture of notogaster ),43= posterolateral part of notogaster Fig. 44. Papillocepheus heterotrichus Balogh et Mahunka, 1966 (posterolateral part of notogaster)