Carlos Erwin Arias Égüez (born 27 April 1980 in Portachuelo, Santa Cruz) is a Bolivian goalkeeper.
They developed an agrarian culture, built densely populated villages, cultivated corn, peanuts, cotton and squash, and are famous for their ceramics and graphics which have been found mainly in the pampas surrounding the city of Santa Cruz de la Sierra, El Fuerte in Samaipata, and in Portachuelo, Valle Abajo, Okinawa, Cotoca, El Pari, Mataral and Warnes.