FIGURES 19–24 in The genus Ontherus Erichson 1847 (Coleoptera: Scarabaeidae: Scarabaeinae): description of a new species, and notes on the genus in Colombia

FIGURES 19–24. Cephalic horn size variation and plate-shape sclerite in Ontherus felicitae n. sp. Figures 19–20 welldeveloped male (holotype). Figure 19, lateral view head and pronotum; Figure 20, plate-shape sclerite. Figures 21–22 moderately developed male (paratype). Figure 21, lateral view, head and pronotum; Figure 22, plate-shape sclerite. Figures 23– 24 underdeveloped male (paratype). Figure 23, lateral view, head and pronotum; Figure 24, plate-shape sclerite.