MR. W. K. PARKER ON THE SKULL IN THE BATRACHIA. 



PLATE 4. 



Figures. 



1 (p. 29) 



2 

 3 



4 



5 (p. 33) 



6 



7 



8 (p. 34) 



9 



10 



Skull of Rana damaUt (B). — Second larva; 3 inches 5 

 lines long; tail, 2^^ inches; hind legs, 1^ inch; fore legs 

 hidden. Upper view 



The same. Lower view 



Hyo-branchials of the same. Upper view 



The same; showing junction of 1st extra- with 1st intra- 

 branchial 



Skull of Rana damata (C).— Third larva; length, 3^ 

 inches; tail, If^ inch; all the legs free. Upper view . 



The same. Lower view 



The same. Lower jaws and lower labials. Upper view . 



Skull of larva of Bull-frog (? species). — Body with clouded, 

 ornate patches; entire length, if inch; tail, -3 inch; all 

 the legs large and free. India. Upper view .... 



The same. Lower view 



Lower arches of same. Upper view 



Number of 



times 

 magnified. 



5 

 5 

 5 



10 



5 

 5 

 5 



5 

 5 

 5 



