Fig. 17 in The Neotropical species of the genus Osorius G -M , 1829 with remarks to the Neotropical Osoriid complex (Coleoptera: Staphylinidae: Osoriinae)

Fig. 17: O. laevicollis. - Fig. 18: O. sublaevis. - Fig. 19: Osorius sinuatocollis (a: front body, b: antenna, c: aedeagus in ventral and lateral aspect; scale bar: a, b: 1 mm, c: 0.5 mm).