84 Trans. Acad. Sci. of St. Louis 
Ser. 6, Vol. 13, 1894, p. 345 (type locality, near Asuncion, 
Paraguay). 
Rance: Paraguay. 
Leposternon microcephalum SPIx 
eee microcephalum Spix, Spec. Novae Serp. Bras., 1824, 
0 (type locality, Rio de Janeiro, Brazil). 
fone Brazil. 
Leposternon octostegum emo: 
Lepidosternon octostegum DuM Cat. Méth. Coll. Reptiles, 
Paris, 1851, p. 150 (type Teality, ae 1). 
GE: Brazil. 
Leposternon onychocephalum BoETTcER 
Lepidosternon onychocephalum Borttcer, Zeitschr. f. Naturw., 
Vol. 58, 1885, p. 224 (type locality, Paraguay). 
Rance: Paraguay. 
Leposternon petersii STRAUCH 
Lepidosternon petersii StraucH, Mél. Biol. Acad. St. Petersburg; 
Vol. 11, 1881, p. 438 (type locality, Brazil). 
RAncE: Brazil. 
Leposternon pfefferi WERNER 
Lepidosternon pfefferi WERNER, Mitt. Naturh. Mus. Hamburg, 
Vol. 27, Pt. 2, 1910, p. 35 (type locality, Patacas y)- 
Rance: Paraguay. 
. Leposternon phocaena DuMénriL and Bisron 
Lepidosternon phocaena Duméri. and Brsron, Erp. Gén., Vol. 5, 
1839, p. 507 (type locality, Buenos Aires, Argentina). 
RANGE: Argentina. 
Leposternon polystegum DuMERIL  _ 
Lepidosternon polystegum Dumértt, Cat. Méth. Coll. Reptiles, 
Paris, 1851, p. 149 (type Soe ry Bahia, Brazil). 
Rance: Brazil. 
Leposternon rostratum STRAUCH 
Lepidosternon rostratum Straucu, Mél. Biol. Acad. St. Peters- 
burg, Vol. 11, 1881, p. 433 (type locality, Bahia, Brazil). 
Rance: Brazil. 
Leposternon scutigerum (HemprIcH) 
Amphisbaena scutigera Hempricu, Verhandl. Ges. Naturf. 
reunde ‘Berlin, Vol. 1, 1820, p. 129 (type > locality, Brazil). 
