biarcuatus (Oplomus) Walker 1867a: 121 . [Fig. 17]

Original data: “ a. Vera Cruz. From M. Sallé’s collection.” [holotype]

HOLOTYPE ♀: red-margined holotype disc; green-margined type disc; “Vera Cruz / 54 66”; “17. OPLOMUS BIARCUATUS .”; “NHMUK 010592407”. Left middle leg and right posterior leg missing. Genital plates disjointed (Fig. 17).

Current status: Oplomus mundus Stål, 1862 (synonymised to Oplomus rutilus Dallas by Distant 1880: 31; see Distant 1900a: 63; Schouteden 1907: 35; Thomas (1992: 61) synonymised Oplomus biarcuatus to Oplomus mundus, while explaining how to separate O. mundus and O. marginalis —now O. festivus — with which he had synonymised O. rutilus).