Oxyrhopus rhombifer septentrionalis Vellard, 1943
(Fig. 34)
Current status. Oxyrhopus rhombifer Duméril, Bibron & Duméril, 1854 . Synonymy after Cei (1993).
Holotype. Subadult female, MNRJ 444, collected by Jean Vellard in September 1938 at “Campos de Vilhena, State of Mato Grosso”, currently Municipality of Vilhena (12°44'S, 60°08'W [approximate]; 594 m asl [approximate]), State of Rondônia, Brazil.
Remarks. Holotype (357 mm SVL). No tissue samples available.