REPTILIA FROM BURMA 599 



51. Tropidonotus dipsas, Blyth. 

 Kakhien Hills. 



52. Hypsirhina enhydris, Schn. 

 Rangoon. 



53. Psammodynastes pulverulentus , Boie. 

 Bhamò. 



Oyelophiops , g. n. 



Teeth of equal size, none grooved. Eye moderate, with round 

 pupil. Nostril pierced between two nasals; a loreal; rostral not 

 produced. Body and tail elongate, cylindrical; scales smooth, in 

 fifteen longitudinal series, without apical pores; anal single ; 

 subcaudals double. 



Closely allied to Cyclophis, Gthr., but differing in the divided 

 nasal. 



54. Cyclophiops doriae, sp. n. (pL VI. fig. 1). 



Snout once and a half as long as the diameter of the eye , 

 convex , profile curved from the frontal region to the lip ; rostral 

 as deep as broad; internasals a little shorter than, and half as 

 broad as, the prefrontals ; frontal nearly twice as broad as the 

 supraoculars, longer than its distance from the end of the snout; 

 parietals as long as praefrontals and frontal together; loreal 

 small, a little longer than deep; a large praeocular, usually 

 with a second , very small , below ; two or three postoculars ; 

 temporals 1 4- 2 or 2 -+- 2 ; eight upper labials , fourth and 

 fifth entering the eye ; four lower labials in contact with the 

 anterior chin-shields; posterior chin-shields about half as large 

 as the anterior. Scales in 15 rows; ventrals 187 or 173; anal 

 undivided; subcaudals 80 or 77. Uniform green above, white 

 inferiorly , the green colour extending on to the ends of the 

 ventrals. 



Total length 91 centim. ; tail 21. 



Kakhien Hills. Two specimens. 



