232 ZOOLOGISCHE MEDEDEELÎNGEN — DEEL VI. 



Cocos Islands (Pulii Si Laut). 

 1. Calamaria lautensis de Rooij. 

 (For description see p. 227). 



Pulu Si Laut 



VI. 1913. 



2 spec. 





» n v "*■• 



VIII. 1913. 



1 spec. 





Ventrals 



Subcaudals 



Length 



(tail) 



a. 130 



26 



237 mm. 



(28) 



b. 123 



24 



220 mm. 



(28) 



c. 146 



13 (tail broken) 259 mm. 



(14) 



Specimen a. is light grey, b. and c. brown. 

 Type-specimen in the Zoological Museum, Amsterdam. 



Siberut-Mentawei Islands. 

 1. Hemidactylus frenaUis D. B. 

 Saibi on Siberut 1913. 1 spec. (cT) 



Not yet known from the Mentawei Islands. 



2. Gecko monarchies (D. B.). 

 Saibi on Siberut 1913. 1 spec, (cf) 



Not yet known from the Mentawei Islands. 



3. Ptychozoon homalocephalum (Crev.). 

 Saibi on Siberut 1913. 1 spec, (<ƒ) 



Not yet known from the Mentawei Islands. 



4. Dendrophis pictus (Gmel.). 

 Saibi on Siberut 1913. 1 spec. 



Not yet known from the Mentawei Islands. 



5. Coluber melanurus Schleg. 

 Saibi on Siberut 1913. 1 spec. 



Not yet known from the Mentawei Islands. 



