Family Iguanidae 29 
Leiocephalus rhodomelas BOULENCER 
Liocephalus rhodomelas BouLeNcER, Ann. and Mag. Nat. Hist., 
Ser. 7, Vol. 4, 1899, p. 455 (type locality, Ona, Andes of 
Ecuador 
RANGE: Pace 
Leiocephalus scapularis BoULENGER 
Liocephalus scapularis BouLeNcER, Ann. and Mag. Nat. Hist., 
Ser. 7, Vol. 7, 1901, p. 548 (type locality, Perené, Peru). 
Rance: Bolivia and Peru. 
Leiocephalus tricristatus (DuMéRIL) 
Ophryoessoides tricristatus DumEéRIL, Cat. Méth. Coll. Reptiles, 
Paris, 1851, p. 66 (type locality, Brazil). 
Liocephalus tricristatus BOULENGER, Cat. Liz. British Mus., Vol. 
2, 1885, p 
RANGE: Brazil, 
Genus Leiosaurus! 
DumEnrtiL and Brsron, Erp. Gén., Vol. 4, 1837, p. 241 
(type species, belli) 
Leiosaurus belli Duméri and BrBpron 
Leiosaurus bellii DuMéRIL and Brsron, Erp. Gén., Vol. 4, 1837, 
p- 242 (type locality, Mexico, in error). 
Rance: Argentina. 
Leiosaurus bibronii (BELL) 
Diplolaemus bibronii Bett, Zool. “Beagle”, 1843, p. 21 (type 
locality, Port Desire, Argentina). 
Leiosaurus bibronii Burt and Burt, Proc. U. S. Nat. Mus., Vol. 
78, Art. 6. 1930, p. 13. 
Rance: Argentina. 
Leiosaurus catamarcensis KosLowsKY 
Leiosaurus catamarcensis KostowskY, Revista Mus. La Plata, 
Vol. 8, 1898, p. 169 (type locality, Province of Catamarca, 
Argentina). 
RANcE: Argentina. 
Leiosaurus darwinii (BELL) 
Diplolaemus darwinii Bett, Zool. Bone , Reptiles, 1843, p. 
20 (type locality, Port Desire, —_— 
? Including Soergg sir Se Syst. Reptil., 1843, p. es dein) a, fasciatus leodctyts Gy, 
Cat, Lis British Mus, 185, p. 236 (sype apsttes, {fasciatus atus); and ereces, Boll. 
us. Zool. Univ. ales, Vol. 12, No. 299, 1897, p. 1 (type species, a= 
