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PLATE 13. 
Bufo longinasus Stejneger. 
U.S. N. M. 27,419 Type. El Guam, Pinar del Rio City, Cuba. William Palmer and J. H. 
Riley. 
Bufo peltacephalus Tschudi. 
U.S. N. M. 28,024. Nueva Gerona, Island of Pines, William Palmer and J. H. Riley. 
Top of head. 
Eleutherodactylus ricordii (Duméril and Bibron). 
U.S. N. M. 27,415. Pinar del Rio, Cuba. William Palmer and J. H. Riley. 
Top of head. 
The same. 
Side of head. 
The same. 
Open mouth. 
Eleutherodactylus dimidiatus (Cope). 
U.S. N. M. 29,767. Guama, Oriente, Cuba. B.S. Bowdish. 
Top of head. 
The same. 
Side of head. 
The same. 
Open mouth. 
Eleutherodactylus cuneatus (Cope). 
U.S. N. M. 26,654. San Diego de los Bafios, Cuba. William Palmer and J. H. Riley. 
Top of head. 
The same. 
Side of head. 
The same. 
Open mouth. 
Eleutherodactylus varians (Gundlach and Peters). 
U.S. N. M. 27,417. El Guamé, Pinar del Rio, Cuba. 
Top of head. 
The same. 
Side of head. 
The same. 
Open mouth. 
Fig. 1. Stejneger, Proc. U.S. N. M., 1905, 28. 
Fig. 2-14. Stejneger, Proc. U. 8. N. M., 1917, 63. 
William Palmer and J. H. Riley. 
ES a a 
