MR. W. K. PARKER OX THE SKULL IN THE BATRACHEA. 



PLATE 22. 



Figures. 



1 (p. 122) 



2 (p. 127) 



3 



4 

 5 



G(p. 110) 



7 

 8 

 9 



Skull of adult Cahjptocephalus Gayi (A). — End view . 



Skull of Tadpole of the same species (B). — 4f inches Ion 

 tail, 2f inches ; hind legs, \ inch. Upper view . 



The same. Lower view 



The same. Mandible and lower labials. Lower view . 



The same. Hyo-branchials of left side. Upper view . 



Skull of Tadpole of Cyclorhamphus culeus, — 3^^ inches 

 long ; tail, 2 inches ; hind legs, 7 hnes. Puno, Lake 

 Titacaca, Peru. Upper view 



The same, Lower view 



The same. Mandibles and lower labials. Lower views . 



The same. Hyo-branchials of left side. Upper view. 



Nnmbcr of 



tiinoa 

 m.iguified. 



5 

 5 

 5 

 5 



5 

 5 

 5 

 5 



