Family Teiidae 7 
Genus Tretioscincus 
Cope, Proc. Acad. Nat. Sci. Phila., 1862, p. 184 
(type species, bifasciatus) 
Tretioscineus bifasciatus (DUMERIL) 
Heteropus bifasciatus DuméRiL, Cat. Méth. Coll. Reptiles, — 
1851, p. 182 (type locality, Valley of the Rio Magdalen 
Colombi ny: 
Tretioscincus bifasciatus Corr, Proc. Acad. Nat. Sci. Phila., 1864, 
p. 229, 
RANGE: Colombia. 
Genus Tupinambis 
Daunin, Hist. Nat. des Reptiles, Vol. 3, 1802, p. 6 
(type species, monitor—teguixin) 
Tupinambis duséni LornnBerc 
Tupinambis duséni LornnBerG, Arkiv f. Zool., Vol. 6, No. 9, 
1910, p. 1 (type locality, Parand, Brazil). 
Rance: Southern Brazil. 
Tupinambis nigropunctatus Sprx 
Tupinambis nigro punctatus Sp1x, Spec. Novae Lacert. Bras., 1825, 
p- 18 (type locality, Brazil). 
Rance: Central and northern South America. 
Tupinambis rufescens (GiNTHER) 
Tejus rufescens GUNTHER, Proc. Zool. Soc. London, 1871, p. 541 
(type locality, Mendoza, Argentina). 
Tupinambis rufescens BOULENGER, Cat. Liz. British Mus., Vol. 2, 
) 35. 
RANcE: Argentina. 
Tupinambis teguixin (Livnaeus) 
Lacerta teguixin Linnagus, Syst. Nat., Ed. 10, 1758, p. 208 (type 
locality, “Indiis’”). 
Tupinambis teguixin BoULENGER, Cat. Liz. British Mus., Vol. 2, 
885, p. 335. 
Rance: Central and northern South America. 
