Figures 12–17. Leptorhyparus quadricornis, holotype. 12 in A new species of Leptorhyparus Howden, 2003 (Coleoptera: Scarabaeidae: Aphodiinae: Rhyparini) in amber from the Dominican Republic, with comments on extant species

Figures 12–17. Leptorhyparus quadricornis, holotype. 12) Dorsal view. 13) Oblique dorso-posterior view, arrows point to setal tuft on apex of dorsomedian costa and bilobed caudal bulb. 14) Oblique dorso-anterior view. 15) Oblique dorso-posterior view. 16) Head, anterior view. 17) Ventral view.