24 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 119 



Kentropyx altamazonicus Cope 



Centropyx altamazonicus Cope, 1876, Journ. Acad. Nat. Sci. Philadelphia, 



ser. 2, vol. 8, pt. 2, p. 162. Moyobamba, Peru (ANSP 13105). 

 Range: Amazonian Ecuador and Peru. 



Kentropyx calcaratus Spix 



Kentropyx calcaratus Spix, 1825, Spec. Nov. Lacert. Brasil, p. 21, pi. 22, 



fig. 2. Itapicuru, in Provincia Maranhao, Brazil (Leipzig?). 

 Range : Northern Amazonian Basin of South America. 



Kentropyx pelviceps Cope 



Centropyx pelviceps Cope, 1868, Proc. Acad. Nat. Sci. Philadelphia, 

 vol. 30, p. 98. Napo or Upper Amazon of Ecuador (formerly 

 USNM 6638, now ANSP 9556). 



Centropyx dorsalis. — O'Shaughnessy, 1881, Proc. Zool. Soc. London, 

 p. 228. 



Range : Amazonian lowlands of Ecuador. 



Genus LEPIDOBLEPHARIS Peracca 



1 . Dorsal scales homogeneous 2 



Dorsal scales granular with enlarged scales scattered irregularly over back. 



ruthveni 



2. Scales on snout larger than those on rest of head 3 



No enlarged scales on snout Jestae 



3. No enlarged anterior gulars 4 



Scales immediately behind mental larger than rest of gulars .... buchivaldi 



4. Mental without clefts oxycephalus 



Two clefts in rear part of mental intermedius 



Lepidoblepharis buchwaldi Werner 



Lepidoblepharis buchwaldi Werner, 1910, Mitt. Nat. Mus. Hamburg, 

 vol. 27, p. 8. Hacienda Clementina, Babahoyo, Ecuador (HM 808). 

 Range : Known only from types. 



Lepidoblepharis festae Peracca 



Lepidoblepharis festae Peracca, 1897, Bol. Mus. Zool. LIniv. Torino, 

 vol. 12, no. 300, p. 2 with fig. San Jose de Cuchipamba, Ecuador 

 (TurM 2163). 



Range : Amazonian slopes of Ecuador and Rio Jurua region of Brazil. 



Lepidoblepharis intermedius Boulenger 



Lepidoblepharis iritermedius 'Boulenger, 1914, Proc. Zool. Soc. London, p. 

 814, pi. 1, fig. 2. Pefia Lisa, Condoto, Colombia (BM 1914.5.21.5). 

 Range : Choco of Colombia and Ecuador. 



