Figures 4–8 in New species of Ochodaeus Dejean from Madagascar II (Coleoptera: Scarabaeoidea: Ochodaeidae)

Figures 4–8. Key characters of Madagascar Ochodaeus species. 4) Head of O. meridialis Paulsen, n. sp., showing central tubercle of clypeus. 5) Head of O. umbonulus Paulsen, n. sp., showing tubercle anterior to straight frontoclypeal suture. 6) Head of O. iniquipes Paulsen, n. sp., showing minute horn on posteriorly curved frontoclypeal suture. 7) Head of O. isoanalensis Paulian showing broadly thickened clypeal margin. 8) Head of O. miliaris (Klug), showing narrowly thickened clypeal margin.