Figure 4 from: Caterino MS, Tishechkin AK (2020) Recognition and revision of the Phelister blairi group (Histeridae, Histerinae, Exosternini). ZooKeys 1001: 1-154. https://doi.org/10.3897/zookeys.1001.58447
Caterino, Michael S.;
Tishechkin, Alexey K.
Figure 4 Male genitalia A–DPhelister trigonisternus Hinton: A tergite 8 B sternite 8 C tergites 9 & 10 D sternite 9 E, FPhelister blairi Lewis: E aedeagus, dorsal F aedeagus, lateral G, HP. erwini: G aedeagus, dorsal H aedeagus, lateral.