1873.] F. Stoliczka — Malayan Beptilia and Ampliibia. 113 



10. Bufo asper. — Pcnang. 



Largest specimen, body 5 "5 inch. long. 



11. JEpicrium gUitinosum. — Penang. 



Saueia. 



12. Euprepes carinatus, Sclmeid., = rufescens. — Penang and Samati^a. 

 All have a rufesccnt bronzy tinge and dorso-latoral pale bauds. 



13.* JE. olivaceus. — Penang and Sumatra. 



14. Hiopa albopxinctata. — Penang. 

 Exactly the same as in Bengal. 



15. Podopliis clialcides. — Sumatra. 



IG.* Gymnodactylus ( ? Cyrtodactylus) pulcTiellus. — Penang. 

 17. Cyrtodactylus affinis. — Penang. 



Comp. J. A. S. B. vol. xxxix, pt. II, 1870, p, 167. 

 IS. Peripia mutilata, Wiegm., = Peronli, D. and B., teste Peters et 

 Giintlier. — Penang and Sumatra. 



19. Hemidactylus frenatus. — Sumatra. 



20. Nycteridium platyurus, Schneid. = ScTineideri. — Penang and 



Sumatra^ very common. 

 All have less dark coloration than Himalayan or Khasi hill specimens, 

 but are in other respects not distinguishable, Comp. J. A. S. B. xl, 

 pt. II, p. 103. 



21. Gecko guttatus. — Penang. 



22. „ stentor. — Penang. 



23. Ptycliozoon liomaloceplialum. — Penang and Sumatra. 



24. Proncliocela cristatella, Kulil. — Sumatra, very common. 

 All have 36 to 42 small equal scales in a lateral row. 



25. Draco volans, Linn. — Penang and Siwiatra, very common. 

 2G.* „ quinquefasciatus. — Penang. 



27.* „ Jlmhriatus. — Penang. 



28. Hydrosaurus saJvator. — Penang and Sumatra. 



The light spots and bands are in young and in old males [at least] bright yellow, 

 not white. The species is also very common on all the Nicobar and Andaman is- 

 lands. 



29. Crocodilus porosus.-^ — Penang. 



t The similarity of form and colour of the young of this species with equally large 

 specimens of C Pondicherianus, Giinther, is very striking. My collector recently 

 brought several young specimens (12-14 inches) of the latter species from Arrakan, and 

 when compared with equally large specimens o^ porosus, the former all have the snout, 

 and also the tail, conspicuously shorter ; all have only six rows of shields on the back, 

 but there is an additional one on either external edge broken up into single shields. 

 In porosus the outer row of shields on either side is complete, or continuous, and on the 

 whole the dorsal shields appear to be smaller. In every other respect the young of 

 both species are identical. I have not seen an adult of Pondichcrianus, but it ought to 

 be looked for in Arrakan. Both have a small shield ou cither anterior side of the 



