Bothrops neuwiedi subtriangular, or headphone-shaped and oppose each other middorsally. The belly is white or yellow with gray speckling. Juveniles have a white tail tip. This species is found in South America east of the Andes and south of approx. 5°S, including Brazil (southern Maranhão, Piauí, Ceará, Bahia, Goiás, Mato Grosso, an isolated population in Amazonas, Rondônia and all southern states), Bolivia, Paraguay, Argentina (Catamarca, Córdoba, Corrientes, Chaco, Entre Ríos, Formosa, Jujuy, La Pampa, La Rioja, Mendoza, Misiones, Salta, San Juan, San Luis, Santa Fe, Santiago del Estero and Tucumán) and Uruguay. According to Vanzolini (1981), the type locality given is ""provincia
Taxicab livery Formosa, Corrientes or Catamarca. Brazilian taxis are colored red in Porto Alegre and Londrina, orange in Curitiba, yellow in Rio de Janeiro and white in São Paulo, as each city defines its own regulation. Taxicab livery Taxicab livery varies greatly from country to country. In some countries, livery is determined by Government legislation, in other countries, taxicab operators have choice on colours. The taxis are owned by the same company all over Asmara. The Taxi traffic starts slowing down after nine o'clock in the evening in the northern most part of the cities suburbs but the inner city and southern