470 PROCEEDINGS OF THE NATIONlAL MUSEUM vol. lOi 



BUFO CRISTATUS Wiegmann 

 Bufo cristatus Wiegmann, Isis von Okeu, vol. 26, pp. 660, 661, 1833. 



U.S.N.M. No. 123691, from San Lucas Camotlan, Oaxaca. This 

 specimen constitutes a state record. It is somewhat large (78 mm.) 

 for the species, ahhough quite normal in appearance. 



"Toad — caught in patio just after a rain when it came into the light 

 of the gasoline lantern in front of the doorway about 9 p. m. The 

 Mixe name for it is nooch^ which is applied to all toads." 



Genus ELEUTHERODACTYLUS Dumeril and Bibron 



ELEUTHERODACTYLUS NATATOR Taylor 



Eleutherodactylus nafator Taylor, Univ. Kansas Sci. Bull., vol. 25, 1938, pp. 394- 

 397, pi. 39, fig. 2 ; pi. 40, 1939. 



U.S.N.M. No. 123686, collected at San Lucas Camotlan, Oaxaca, in 

 the river near the east edge of town at 8 : 30 p. m. ; U.S.N.M. Nos. 

 123687 and 123688, taken on the edge of the river at 9 p. m. on April 

 29, 1946 ; U.S.N.M. No. 123698, caught in the river in the village at 

 9 p. m., May 7, 1946. 



All specimens check well with Taylor's (1939) description and with 

 specimens in the museum of the University of Illinois. They vary 

 in length from 55 to 67 mm. 



Miller writes that specimen No. 123686 was brown dorsally with 

 pink on sides and anterior surfaces of hind legs. 



Genus SYRRHOPHUS Cope 



SYRRHOPHUS CYSTIGNATHOIDES (Cope) 



PhylloMtus cystiffnathoides Cope, Proc. Amer. Philos. See, vol. 17, pp. 89, 90, 



1877. 

 Syrrhophus cystignathoides, Nieden, Das Tierreich, Lief. 46, pp. 399-401, 1923. 



Univereity of Illinois Museum of Natural History No. 3199, collected 

 at Tamazunchale, San Luis Potosi, July 19, 1737, by Ottys Sanders. 



This specimen definitely establishes the presence of S. cystigna- 

 thoides in San Luis Potosi. The specimen is extremely darkened, 

 probably by preservative, the venter being nearly black. In other 

 respects it fits cystignathoides. 



Genus HYLA Laurenti 



HYLA BISTINCTA LABECULATA, new subspecies 



Figures 92, a; 93, d 



Eolotype.—V.^.'^M. No. 123689. 



Type locality. — San Lucas Camotlan, Oaxaca. 



