Wagler first called the species Cavia fulgida in 1831; P. W. Lund identified a Cavia rufescens in 1841, but since Oldfield Thomas (1901) these are considered to be identical species.[2]
^Weir, Barbara J. (1974), "Notes on the Origin of the Domestic Guinea-Pig", in Rowlands, I. W.; Weir, Barbara J. (eds.), The Biology of Hystricomorph Rodents, Academic Press, pp. 437–446, ISBN0126133344