HERPETOLOGY OF JAPAN, 555 



Plate XVII. 



Figs. 1-2. Sphenomorphus indicus, fig. ] , animal from side; fig. 2, top of head of same. 

 Natural size. From Boulenger, Cat. Liz. Brit. Mus., Ill, 1887, pi. xvi 

 fig. 1-la. 

 3. Lygosaurus pellopleurus, animal from above. Natural size. From Bou- 

 lenger, Proc. Zool. Soc. London, 1887, pi. xviii, fig. 2. 



Plate XVIII. 



Figs. 1-3. Takydromus tachydroinoides, fig. 1, animal from above; fig. 2, from below; 

 fig. 3, from side. Natural size. From Schlegel, Fauna Japonica, Saurii 

 et Batrachii, pi. i, figs. 5-7. 



Plate XIX. 



Figs. 1-2. Natrix tigrina, fig. 1, entire animal; fig. 2, top of head. Reduced from 

 Temminck and Schlegel, Fauna Japonica, Ophidii, pi. iv, fig. 1. 



Plate XX. 



Figs. 1^. Natrix pryeri, fig. 1, head and neck from side; fig. 2, from above; fig. 3, 

 lumbar region from above; fig. 4, from below. Natural size. From 

 Boulenger, Proc. Zool. Soc. London, 1887, pi. xviii, fig. 3. 



Plate XXI. 



Figs. 1-2. Elaphe quadnvirgata, fig. ], entire animal; fig. 2, top of head and neck. 

 Reduced from Temminck and Schlegel, Fauna Japonica, Ophidii, pi. i, 

 fig. 1. 



Plate XXII. 



Laticauda semifasciata. Reduced from Temminck and Schlegel, Fauna Japonica, 

 Ophidii, pi. X, fig. 1. 



Plate XXIII. 



Figs. 1-5. Disteira melanocephala. Natural size. Figs. 1-3, side, upper and lower 

 views of head and anterior part of body; fig. 4, side view of middle of 

 body; fig. 5, side view of tail. From Boulenger, Cat. Snakes Brit. Mus., 

 Ill, 1896, pi. XV. 



Plate XXIV. 



Lapemis hardwickiL Reduced from Jan, Icon. Ophid., livr. 41, pi. in, fig. 1. 



Plate XXV. 



Figs. 1-3. Enhydrina valakadyn, fig. 1, entire animal; fig. 2, top of head; fig. 3, under- 

 side of head. Reduced from Jan, Icon. Ophid., livr. 41, pi. ii, fig. 1. 



Plate XXVI. 



Figs. 1-2. Agkistrodon hlomhoffii, fig. 1, entire animal; fig. 2, head from side. 

 Reduced from Temminck and Schlegel, Fauna Japonica, Ophidii, pi. 

 VI, fig. 1. 



Plate XXVII. 



Figs. 1-4. Tnmeresurus Jiavomridis, figs. 1-3, side, upper, and lower views of head; 

 fig. 4, side view of middle of body. From Hilgendorf, Sitz. Ber. Ges. 

 Naturf. Fr. Berlin, 1880, pi. — , figs. G-9. 



