282 COLTJBBID.S!. 



temporals, the parietals in contact with the labials. Body cylin- 

 drical, rigid ; scales smooth, without apical pits, in 13 rows ; tail 

 short, subcaudals in two rows. 



A genus of about thirty species, ranging from Assam (?), Burma, 

 and Southern China to the Malay Archipelago, where they are 

 most abundant in Java, Sumatra, and Borneo. Small snakes, 

 usually found concealed under stones or fallen trees. 



Synoftsis of Indian and Burmese Species. 



Subcaudals 13-27. C. pavimentata, p. 282. 



Subcaudals 41 C. catenata, p. 282. 



332. Calamaria pavimentata. 



Calamaria pavimentata, Dum. $ Bibr. Erp. Gen. vii, p. 71 ; Jan. 



Icon. Ojriid. 10, pi. i, fig. 9. 

 Calamaria quadriinaculata, Dum. $ Bibr. t. c. p. 73 ; Jan, L c. fig. 10 ; 



Giinth. Sept. B.I, p. 197. 

 Calamaria siamensis, Gtinth. I. c. p. 196 ; Theob. Cat. p. 140. 



Eostral as deep as broad, well visible from above ; frontal longer 

 than broad, shorter than the parietals, twice to twice and a half 

 as broad as the supraocular ; one prse- and one postocular ; four 

 upper labials, second and fourth largest, second and third entering 

 the eye ; first pair of lower labials forming a suture behind the 

 mental ; two pairs of chin-shields, in contact with each other. 

 Scales in 13 rows. Yentrals 140-182 ; anal entire ; subcaudals 

 13-27. Tail pointed. Reddish brown above, with five dark 

 longitudinal lines or series of spots ; nape dark brown, separated 

 from the back by a yellow collar ; a pair of yellow spots at the 

 base and another at the end of the tail ; lower parts uniform 

 yellowish, with a dark line along the tail in the Burmese and Javan 

 specimens, obscured with brown mottlings or brown with lighter 

 borders in the var. siamensis. 



Total length 12-5 inches ; tail O6. 



Hob. Burma (Toungngoo, Rangoon), Siam, Cochinchina, Canton, 

 Java. 



333. Calamaria ? catenata. 



Calamaria catenata, Blyth, J. A. S. B. xxiii, 1854, p. 287; Theob. 

 Cat. p. 141. 



Frontal almost as large as the parietals. Scales in 13 rows. 

 VentralslST; subcaudals 41. Predominant colour dusky above, 

 formed by minute black specks upon a pale ground-tint ; below pale 

 buff and marked with lateral series of square black spots ; four 

 black lines throughout above, the upper bordering a pale medial 

 streak, which is simple upon the tail, but along the body forms a 

 concatenation of elongate oval spots ; an imperfect whitish-buff 

 collar, and similar marks before and behind the eye. 



Total length 17 inches ; tail 2^. 



Hab. This species, of which I have not seen any specimens, was 

 described from Assam. I refer it with doubt to this genus. 



