176 PROCEEDINGS OF THE ACADEMY OF [April, 



Cyclemys dhor Gray. 



Three specimens, Kapuas river; one, Sarawak; two, Boi'ueo. 



Largest, ?, 196 mm. In the adults the carapace is distinctly 

 flattened on the vertebral area, and an indistinct ridge is outlined 

 by the centres of the areolae on the costals; this does not appear in 

 very yoimg exanii)les, and h first indicated in No. 2,436. 74 mm. 

 long. In the adults the dark markings on the plastron have dis- 

 appeared. 

 Geoemyda spinosa Gray 



Two from Kapuas river; one, Baram (collected by Charles 

 Hose) ; one, Borneo. 



Largest measures 200 mm. cT- No. 5,688, from Baram, 

 '85 mm. long, is much darker than the larger specimens. 

 Trionyx subplanus GeofiF. 



One specimen, 73 mm. long ; Kapuas river. 



Lacertilia. 

 Gymnodactylus marmoratus Kuhl. 



Two V ; Borneo 

 Gonatodes kendalli (Gray). 



One specimen ; Kuching 

 Hemidactylus frenatus D. and B. 



Two, Borneo, cf, ? ; five, Kapuas river. 

 Hemidaotylus platyurus (Schn.). 



Five, Kapuas river. 

 Gehyra mutilata (Wieg). 



One, Sarawak ; one, Kuching. 

 Gecko stentor (Cautor). 



One, Kapuas river ; one, Borneo. 

 Gecko monarchus (D. and B.). 



One, Borneo ; one, Sarawak ; three, Kuching. 

 Draco volans L. 



Eight d and six 9 ; Kuching, Baram. 

 Draco quinquefasciatus Gray. 



One, Borneo; one, Kuching. 

 Gonyocephalus liogaster (Guuth.). 



One, Borneo. 



