1902.] NATURAL SCIENCES OF PHILADELPHIA. 181 



164; subcaudails 70. No. 2,567, same locality, length 51o mm. 

 (tail 120); ventrals 161; subcaudals 69. 



Psammodjmastes pictus Gunth. 



Three specimens from Kapnas river. 



No. 2,236 is 518 mm. long (tail 118) ; ventrals 159; snbcaudals 

 80. Body slender and stripes only indicated. In form and pro- 

 portions this species is very closely approached by No. 2,567 (P. 

 pulverulentus), and the distinctness of the two species appears to 

 me question able. 



Dryophis prasinus Boie. 



Ten specimens ; Kapuas river, Kuching, Baram. 

 Chrysopelea ornata (Shaw). 



No. 5,690, Baram district, 898 mm. (tail 250); ventrals 213 

 (the last one divided) ; subcaudals 135. The light spots on the 

 back are confluent into an almost continuous vertebral stripe, be- 

 coming obscure toward the tail. The ventrals are immarked, and 

 the subcaudals have narrow black margins. 



Enhydrina valakadien (Boie). 



One, Baram ; one, Borneo. 



The Baram specimen, 840 mm. long (tail 115), has a pair of 

 elongated shields detached from the inner border of the parietals, 

 immediately behind the frontal. 



The color is greenish-gray above in one specimen, and lead color 

 in the other; beneath, yellow. 

 Bungarus fasciatus (Schn.). 



One, Baram ; one, Borneo. 

 Bungarus flaviceps Reinh. 



One, Baram. Collected by Charles Hose. 

 Naia naia (L.). 



One, Kuching. 



Dark-olive, without markings except side of head and throat 

 yellowish. 

 Laohesis wagleri (Boie). 



Thirteen specimens; Kapuas river, Kuching, Baram. There 

 is much variation in the color of these specimens. Some are green, 

 many dorsal scales and the ventrals with yellow borders; others are 

 green above, some scales with yellow centres, the wliollv green ones 



