Form of the male genitalia (dorsal [a], lateral [b], ventral [c] views) in Mesomerodon species. 22 M. barclayi sp. n. 23 M. gilletti 24 M. spinipenne

  Part of: Seidel M, Jameson ML, Stone RL (2017) A new cryptic species and review of the east-Andean leaf chafer genus Mesomerodon Ohaus, 1905 (Coleoptera, Scarabaeidae, Rutelinae). ZooKeys 671: 61-85.