Figures 51-60 in Systematic revision of the American taxa belonging to the genera Alloblackburneus Bordat, 2009, and Blackburneus Schmidt, 1913, with description of seven new species (Coleoptera: Scarabaeidae: Aphodiinae)

Figures 51-60. Alloblackburneus saylori (Hinton, 1934) (Real de Arriba, Temascaltepec, Estado de México, Mexico). 51) Epipharynx. 52-53) Habitus (length ideogram and morphological details). 54-55) Aedeagus (dorsal and lateral view). Alloblackburneustenuistriatus (Horn, 1887) (Tyler, Texas, U.S.A.). 56) Epipharynx. 57-58) Habitus (morphological details and length ideogram). 59-60) Aedeagus (dorsal and lateral view).