Figures 31-35 from: Lima S, Vieira R, Camargo A, Chagas C (2017) Ommatius: synonyms, new record, redescription of Ommatius erythropus and description of the female of Ommatius trifidus (Diptera: Asilidae: Ommatiinae). Zoologia 34: 1-11. https://doi.org/10.3897/zoologia.34.e20784

Figures 31-35 - Ommatius trifidus: (31) male habitus, lateral view; (32) female habitus, lateral view; (33) tergite IX+X and cercus, dorsal view; (34) sternite VIII; (35) sternite VIII and spermathecae. Scale bars: 31, 32 = 3.0 mm, 33-35 = 0.5 mm.