FIGURES 13–20. Heads and pronotum. 13 in Studies on subfamily Aphodiinae (Coleoptera: Scarabaeoidea: Scarabaeidae) with description of three new species from the genera Agrilinus Mulsant & Rey, 1869 Gilletianus Balthasar, 1933 and Trichiorhyssemus Clouët, 1901

FIGURES 13–20. Heads and pronotum. 13, Trichiorhyssemus immaturus Minkina, new species, holotype, female, head; 14, T. immaturus Minkina, new species, holotype, female, pronotum; 15, Agrilinus matusiaki Minkina, new species, holotype, male, head; 16, Agrilinus inexspectatus (Balthasar, 1935), male, head; 17, Agrilinus striatus (Schmidt, 1910), male, head; 18, Carinaulus meghalayensis (Červenka, 2000), male, head; 19, Gilletianus miurai Minkina, new species, holotype, male, head; 20, Gilletianus sundainsulanus Ochi, Kon & Kawahara, 2014, male, head.