Bothrops diporus, also known in Portuguese as Bocuda, Cabeça-de-Capanga, Jararaca-do-Chaco, Jararaca-do-Rabo-Branco, Jararaca-Pintada, Jararaca-Pintada-Argentina and Jararaca-Pintada-do-Sul, is a species of viper from the forests of Argentina, Brazil, Paraguay and Bolivia.

[2][3] Bothrops diporus is identifiable by its dark pattern, which consists mainly of fused dark triangular markings on a lighter base colour, similar to that of B. ayerbei with the two rounded dark blotches at the base of each triangle.

[3] Bothrops diporus has been sighted partaking in ophiophagy of Chironius maculoventris and Epictia albipuncta, however it is known for its largely mammalian diet, including rodents, frogs and lizards.

[3][4] Bothrops diporus is one of the main causes of snakebite in Argentina:[5] between 1960 and 1975, according to Esteso (1985), 80% of the approximately 500 cases reported each year were attributed to this species.

[6][7] Bothrops diporus has been found in the Vermejo River region, on the boundary of Paraguay and Argentina.