FIGURES 12–18. 12–17 in Liomenochilus ongi (Coleoptera: Scarabaeidae: Melolonthinae: Systellopini), a new genus and new species from northern Western Australia

FIGURES 12–18. 12–17. Representative males of each of six systellopine genera, dorsal view. 12, Chilodiplus weiri Allsopp, 1993 (photograph by CSIRO). 13, Enamillus pilicollis (Sharp, 1877). 14, Prochelyna heterodoxa Burmeister, 1855. 15, Sarothromerus sharpi (Blackburn, 1905). 16, Sphyrocallus brunneus Sharp, 1877. 17, Systellopus obtusus Sharp, 1877. 18, Antennal club of male Sarothromerus sharpi (Blackburn, 1905).