NO. 3545 LIZARDS — ^PETERS 21 



8. Ventral scales smooth or indistinctly keeled laticeps laticeps 



Ventral scales usually strongly keeled laticeps Jestae 



Enyalioides heterolepis (Bocourt) 



Enyalius heterolepis Bocourt, 1874, Ann. Sci. Nat., ser. 5, vol. 19, art. 4, 



p. 1. Veragua, Panama (PM 4067). 

 Enyalioides mocqmrdi Despax, 1911, Bull. Mus. Nat. Hist., vol. 17, no. 



1, p. 10. "Ecuador" (PM 06-226 to 06-228). 

 Range : Northwestern Ecuador into Panama. 

 Enyalioides laticeps laticeps (Guichenot) 



Enyalius laticeps Guichenot, 1855, in Castelnau, Exp. Am6r. Merid., 

 Reptiles, p. 20. Fonteboa, Upper Amazon, Brazil (PM 6821-22). 

 Range : Upper Amazon? 

 Enyalioides laticeps festae Peracca 



Enyalioides festae Peracca, 1897, Bo . Mus. Zool. Univ. Torino, vol. 

 12, no. 300, p. 3. Valley of the Rio Santiago, Ecuador (TurM 2169, 

 2 syntypes). 

 Range: Amazonian Colombia and Ecuador. 



Enyalioides microlepis (O'Shaughnessy) 



Enyalius microlepis O'Shaughnessy, 1881, Proc. Zool. Soc. London, p. 



238, pi. 24, fig. 2. Sarayacu, Ecuador (BM 1946.8.5.70). 

 Range: Pacific lowlands of Ecuador. 

 Enyalioides oshaughnessyi (Boulenger) 



Enyalius oshaughnessyi Boulenger, 1881, Proc. Zool. Soc. London, p. 



246, pi. 26. Ecuador (IRB 2009). 

 Range : Amazonian Ecuador and Colombia. 



Enyalioides praestabilis (O'Shaughnessy) 



Enyalius praestabilis O'Shaughnessy, 1881, Proc. Zool. Soc. London, p. 



240, pi. 25, fig. 1. Pallatanga and Canelos, Ecuador (BM 1946.- 



8.9.'l5). 

 Range : Amazonian Ecuador. 



Genus ENYALIUS Wagler 



Enyalius zonatus Wettstein 



Enyalius zonatus Wettstein, 1926, Anz. Akad. Wiss. Wien, vol. 63, p. 1. 



"Ecuador" (VM 17188-89). 

 Range : Known only from types. 



Genus EUSPONDYLUS Tschudi 



al about equal in size to smaller 



Largest infraorbital much smaller than any labial 



Largest infraorbital about equal in size to smaller labials guenthen 



' ' • ' maculatus 



