LIST OF ILLLSTRATIONS. 



TEXT FKU'RES. 



Pago. 

 Figs. 1-6. — Tylolotriton undersonl. 1, top of head; '2, side of head; 3, open 



mouth; 4, section of tail at end of basal third; o, hand; 6, 



foot 13 



Figs. l-?^.—T)iemlctylus pyrrJiogaster. 7, underside of head; 8, section of tail 



at end of basal third 17 



Figs. 9-15. — J>leiniciylus ensicaiida. 9, top of head; 10, side of head; 11, un- 

 derside of head; 12, ojien mouth; 13, hand; 14, foot; 15, sec- 

 tion of tail at end of basal third 22 



Fig. 16. — Diagram of arrangement of vomerine teeth in OnycJiodacfylui^, Scda- 



mandrella, and Geomolge 24 



Figs. 17-22. — ITynobius mrviiis. 17, top of head; 18, side of head; 19, open 

 mouth; 20, section of tail at end of basal third; 21, hand; 22, 

 foot 26 



Figs. 23-26. — Hynohim nebulosus. 23, top of head; 24, side of head; 25, open 



mouth ; 26, section of tail at end of basal third 30 



Figs. 27-32. — Hynob'tus nigrescens. 27, top of head; 28, side of head; 29, open 

 mouth; 30, section of tail at end of basal third; 31, hand; 

 32, foot 34 



Figs. 33-38. — Salamandrella keyserllngii. 33, top of head; 34, side of head; 

 35, open mouth; 36, section of tail at end of basal third; 37, 

 hand; 38, foot 40 



Figs. 39-43. — Bombina orientalifi. 39, top of head; 40, side of head; 41, open 

 mouth; 42, underside of right hand showing nup.ial excres- 

 cences; 43, ioot 52 



Figs. 44-48.- — Bi(fo formosua. 44, top of head; 45, side of head; 46, underside 

 of hand; 47, underside of foot; 48, upper side of foot to show 

 extent of web 61 



Figs. 49-52. — Bufo bufo usiaiicus. 49, top of head; 50, side of head; 51, under- 

 side of hand ; 52, underside of foot 67 



Figs. 53-57.- — Bufo raddel. 53, top of head; 54, side of head; 55, open mouth; 



56, underside of hand; 57, underside of foot 71 



Figs. 58-61. — Bufo mdanostictus. 58, top of head; 59, side of head; 60, under- 

 side of hand; 61, underside of foot 73 



Figs. 62-67. — Hyla arborea jnponica. 62, top of head; 63, side of liead; 64, 

 open mouth; 65, underside of hand; 66, top of finger, side 

 view; 67, underside of foot 78 



Figs. 68-70. — Hyla arborea juponica. 68, top of head; 69, side of head; 70, 



underside of foot 80 



Figs. 71-75. — Microliyla okinarensis. 71, top of head; 72, side of head; 73, 



open mouth; 74, underside of hand; 75, underside of foot... 90 



Figs. 76-80. — Bona uigromaculala. 76, head from above; 77, head from side; 



78, open mouth; 79, underside of hand; 80, underside of foot. 96 



Figs. 81-83. — Rana longicrus. 81, top of head; 82, side of head; 83, underside 



of foot 104 



XI 



