1890.] BATRACHIANS, ETC, FROM SUMATRA. 33 



Platurus laticandatus, L. (^fischeri, Jan), and Trimeresurus grami- 

 neus, Shaw. There is possibly identity between the author's Gory- 

 phodon korros, Leptognathus Icevis, Dipsas drapiezii, Bothrops 

 erythrurus, B. hageni, and my Zaocys carinatus, Amblycephalus 

 carinatus, Dipsas cynodon, and Trimeresurus /ormosus.^ 



REPTILIA. 



Emydosauria. 



1. Crocodilus porosus, Schn. I. 



Chelonia. 



2. Trionyx phayrii, Theob. I- 

 The occurrence of this Trionyx in Sumatra is of very great interest. 



The skull, type of Gray's T.jeudi, supposed to be from Java (?), 

 may be also from Sumatra. The halfgrown specimen from Deli 

 agrees in every respect with the Burmese specimens in the British 

 Museum. 



3. Trionyx cartilagineus, Bodd. I. 

 A young specimen from Langkat agrees in colour with Theobald's 



T. ephippium. 



4. Geoemyda spinosa. Gray. I- 



5. Cyclemys amboinensis, Daud. I. 



Lacertilia. 



6. Hemidactylus frenatus, D. & B. I. 



7. Gehyra mutilata, Wgm. I. 



8. Draco volans, L. !• 



9. Draco fimbriatus, Kuhl. I. 



10. Calotes cristatellus, Kuhl. M., T. 



11. Gonyocephalus GRAN Dis, Gray- I. 



12. Varanus dumerilii, Schleg. I. 



13. Varanus salvator, Laur. I. 



14. Mabuia rugifera, Stol. M. 

 Two specimens, with 28 scales round the body, and five light 



dorsal lines. In the larger specimen, the prsefrontals form a short 

 suture with each other, and the frontal is in contact with the second 

 supraocular only. 



15. Mabuia multifasciata, Kuhl. M., I. 



16. Lygosoma olivaceum, Gray. M., I. 



17. Lygosoma temminckii, D. & B. M. 

 Proc. Zool. Soc— 1890, No. III. 3 



