CHECKLIST OF THE AMPHIBIA OF MEXICO 69 



Type. — Senckenberg Mus. 

 Type locality. — San Jos6, Costa Rica. 



Range. — Chiapas to Costa Rica. Known in Mexico only from Salto 

 de Agua, Mount Ovando, Chiapas. 



CENTROLENELLA VIRIDISSIMA Taylor 



Centrolenella viridissima Taylor, Univ. Kansas Sci. Bull., vol. 28, 1942, pp. 75-77, 

 pi. 9, figs. 2, 2a, 2b. 



Type.— EUT-B.MS No. 27725. 



Type locality. — Agua del Obispo, Guerrero, Mexico. 



Range. — Known only from type locality. 



Genus DIAGLENA Cope 



Diaglena Cope, U. S. Nat. Mus. Bull. 32, 1887, p. 12.— Tayloe, Univ. Kansas Sci. 

 Bull., vol. 28, 1942, pp. 57-58. 



Genotype. — Triprion spatulatus Giinther. 



Range. — Pacific coast from southern Sinaloa to the Isthnms of 

 Tehuantepee. 

 Species. — Two. 



KEY TO MEXICAN SPECIES OF DIAGLENA 



1. Body skin smooth; canthal ridges unite nauch behind nostrils forming a 

 ridge that continues to tip of snout; head and body rather slender; 



uniform green above; 86 mm spatulata (p. 69) 



Skin above finely granular; canthal ridges unite far forward, not formmg 

 a prominent nasal ridge that extends to tip of snout; head broader and 

 longer proportionally; heavily mottled with brown; 98 mm. 



reticulata (p. 69) 



DIAGLENA RETICULATA Taylor 



Diaglena reticulata Taylor, Univ. Kansas Sci. Bull., vol. 28, 1942, pp. 60-61, pL 

 4, figs. 1, la-lc; pi. 5, fig. 1. 



Type.— V.S.N. M. No. 115500. 

 Type locality.— Cbtto Arenal, Oaxaca, Mexico. 

 Range.— Tehuniite-pec region of Oaxaca. Specimens exammed or 

 reported from Oaxaca: Cerro Arenal, Chivela, San Antonio. 



DIAGLENA SPATULATA (Gunther) 



Triprion spatulatus Gijnther, Ann. Mag. Nat. Hist., ser. 5, vol. 10, 1882, p. 279. 



Diaglena spatulata Cope, U. S. Nat. Mus. Bull. 32, 1887, p. 12.-Kellogo U. S 

 Nat. Mus. Bull. 160, 1932, pp. 131-132, 137-138.-Taylor, Univ. Kansas 

 Sci. Bull., vol. 28, 1942, pp. 58-60, pi. 4, figs. 2, 2a-2c; pi. 5, fig. 2. 



Type.—(Cotjves) Brit. Mus. Nos. 82.11.13.1; 82.12.5.11-12. 



Type locality.— Fresidio de Mazatldn, Smaloa, Mexico. 



Range.-Known only from the type locality and vicmity^ Re- 

 corded from Sinaloa: Presidio ("50 mi. from Mazatldn ), and Ve- 

 nodio" (=? Venadillo). 



