56 Trans. Acad. Sci. of St. Louis 
Arthrosaura versteegii Van LiptH DE JEUDE 
Arthrosaura versteegii VAN LiptH DE JeupE, Notes from the Ley- 
den Mus., Vol. 25, 1904, p. 89 (type locality, Cottica Moun- 
tains, Dutch Guiana). 
Rance: Northeastern South America. 
Genus Arthroseps 
BouLeNcER, Proc. Zool. Soc. London, 1898, p. 920 
(type species, wernert) 
Arthroseps werneri BoULENGER 
Arthroseps werneri BOULENGER, Proc. Zool. Soc. London, 1898, 
p- 921 (type locality, Blumenau, Santa Catharina, Brazil). 
Rance: Southern Brazil. 
Genus Bachia 
Gray, Cat. Liz. British Mus., 1845, p. 57 
(type species, dorbignyi) 
Bachia barbouri Burt and Burt 
achia barbouri Burt and Burt, Bull. Amer. Mus. Nat. Hist., Vol. 
61, 1931, p. 318 (type locality, Perico, Peru). 
Rance: Northwestern Peru. 
Bachia boettgeri (BouLENGER) 
Cophias boettgeri Boutencer, Cat. Liz. British Mus., Vol. 3, 
1887, pp. 507-508 (type locality, unknown) 
Rance: Uncertain, possibly South American. 
Bachia cophias (ScHNEIDER) 
Chamaesaura cophias Scunewer, Hist. Amph., Pt. 2, 1801, 
p. 209 (type locality, unknown). 
Bachia cophias RutHveN, Proc. Boston Soc. Nat. Hist., Vol. 38, 
1925, p. 108 
RANGE: Sodkeace: South America to eastern Colombia. 
Bachia dorbignyi (Dumért anp Bisron) 
Chalcides dorbignyi DuMért and Brsron, Erp. Gén.; Vol. 5, 
1839, p. 462 (type locality, Santa Cruz, ‘Chi le) 
Bachia dorbignyi Rutuven, Proc. Boston Soc. Nat. Hist., Vol. 38, 
1925, p. 109. 
Rance: Bolivia and Chile. 
Bachia heteropa (LICHTENSTEIN) 
Chalcides heteropus LiGHTENSTEIN, Nomenel, Mus. Zool. Berol., 
1856, p. 17 (type locality, La Guaira, Venezue la). 
Rance: Venezuela. 
