30 BULLETIN 194, UNITED STATES NATIONAL MUSEUM 



7Spelerpes laticeps Brocchi, Mission scientifique au Mexique et dans I'Am^rique 

 centrale, pt. 3, sect. 2, livr. 3, 1883, p. 110, pi. 18, fig. 1 (Mus. Hist. Nat. 

 Paris, Veracruz). 



Type— host {fide Dunn); neotype EHT-HMS No. 4372, Cruz 

 Blanca, Veracruz. 



Type locality. — "Mexican Tableland," Mexico. 



Range. — Veracruz, Puebla, Mfeico, and Morelos. Known or re- 

 ported from Veracruz: Cruz Blanca, north slope of Cofre de Perote up 

 to 10,500 feet, Pan de 011a, 17 kilometers north of Totalco, Tequeyu- 

 tepec, 2 kilometers west of Acultzingo; Puebla: between Rio Frio and 

 Puebla; 2 miles east of Rfo Frio; Morelos: Tres Cumbres, Lakes of 

 Zempoala; Alezico: Rio Frio, Llano Grande, 10 miles west of Villa 

 Victoria, Mount Popocatepetl. 



PSEUDOEURYCEA CEPHALICA RUBRIMEMBRIS (Taylor and Smith) 



Bolitoglossa cephalica ruhrimemhris Taylor and Smith, Proc. U. S. Nat. Mus., 

 vol. 95, 1945, pp. 539-541. 



Type.—V. S. N. M. No. 110661. 



Type locality. — Six kilometers south of Santa Anita, Hidalgo, Mexico. 



Range. — Northern Hidalgo, at high elevations (about 4,500 feet). 



PSEUDOEURYCEA CEPHALICA MANNI (Taylor) 



Oedipus manni Taylor, Univ. Kansas Sci. Bull., vol. 25, 1938 (1939), pp. 277-280. 

 Pseudoeurycea cephalica manni Taylor, Univ. Kansas Sci. Bull., vol. 30, 1944, 

 p. 209. 



Type.— Mus. Comp. Zool. No. 3915. 

 Type locality. — Guerrero, Hidalgo, Mexico. 

 Range. — High mountains of southern Hidalgo. 



Genus CHIROPTEROTRITON Taylor 



Chiropterotriton Taylor, Univ. Kansas Sci. Bull., vol. 30, 1944, pp. 213-218. 



Genotype. — Oedipus multidentatus Taylor. 



Range. — Hidalgo to Honduras and possibly Costa Rica. 



Species. — Ten, possibly eleven ;^^ nine occur in Alexico. 



KEY TO MEXICAN SPECIES OF CHIROPTEROTRITON 



1. Nostrils large in adults; limbs separated by 4 to 5 costal folds; para- 



sphenoid tooth groups close together; diminutive species, maximum 



size 28 mm. snout to vent; terrestrial dimidiata (p. 31) 



Nostrils small in adults 2 



2. Skull poorly ossified in adults; adpressed limbs separated by two costal 



folds; maxillary-premaxillary teeth about 20 on each side in females, 

 16 to 18 in males on each side; tail longer than head and body; para- 

 sphenoid teeth closely approximated; terrestrial chondrostega (p. 31) 



»' By tentative allocation here of Chiropterotriton picadoi (Stejneger). 



