340 COLUBRID. 
Total length 265 millim.; tail 12. 
Sumatra, Singapore. 
a. 2 (V. 168; C.13). District of Deli, Sumatra. Prof. Moesch [C.]. 
b-c. 5 (V. 142; C. 24) Sumatra? Dr. Bleeker. 
& 2 (V. 153; C.14). 
13. Calamaria everetti. (Prare XVIII. figs. 1 & 2.) 
Calamaria everetti, Bouleng. Proc. Zool. Soc. 1893, p. 525, and Ann. 
§ Mag. N. H. (6) xiv. 1894, p. 84. 
Rostral broader than deep, well visible from above ; frontal once 
and a half as long as broad, shorter than the parietals, not twice as 
broad as the supraocular ; one pre- and one postocular; eye rather’ 
large, its diameter much more than its distance from the mouth; 
five upper labials, third and fourth entering the eye; two pairs of 
chin-shields in contact with each other; first lower labial in contact 
with its fellow behind the symphysial. Scales in 13 rows. Ven- 
trals 144-184; anal entire; subcaudals 16-23. Tail ending in a 
point. Brown above, with longitudinal series of darker spots, 
forming two lines along each side; each scale of the outer row 
white in the centre, dark brown on the borders; upper surface of 
head brown, spotted with darker; lower parts yellowish, with a 
dark line along the middle of the tail. 
Total length 330 millim.; tail 18. 
Borneo, Palawan. 
A. Nape dark brown, with a yellow collar; belly unspotted. 
a. Yg. (V. 144; C, 28). Sarawak. A. Everett, Esq. [C.]. (Type.) 
B. No collar; belly unspotted. 
b. Yg.(V.175; C.18). Palawan. A. Everett, Esq. [C.]. 
C. Nocollar; a series of black dots along the middle of the belly. 
ec. 9 (V. 184; C. 16). Palawan. A. Everett, Esq. [C.]. 
14. Calamaria virgulata. 
Calamaria virgulata, Bote, Isis, 1827, p. 540; v. Lidth de Jeude, 
Notes Leyd. Mus, xii. 1890, p. 254. 
modesta, Dum. § Buibr. vii. p. 74 (1854); Jan, Arch. Zool. 
Anat. Phys. ii. 1862, p. 8, and Icon. Gén. 10, pl. ii. fig. 5 (1865) ; 
Giinth. Proc. Zool. Soc. 1873, p. 168. 
monochrous, Bleek. Nat. Tijdschr. Nederl. Ind. xxi. 1860, 
. 293. 
bogorensis, v. Lidth de Jeude, in M. Weber, Zool. Ergebn. 
p. 182, pl. xvi. figs. 6 & 7 (1890). 
Rostral nearly as deep as broad, well visible from above ; frontal 
longer than broad, shorter than the parietals, about twice as broad 
as the supraocular; one pre- and one postocular; diameter of the 
eye equal to its distance from the mouth; five upper labials, third 
and fourth entering the eye; first pair of lower labials in contact be- 
hind the symphysial ; two pairs of chin-shields, in contact with each 
other. Scales in 13 rows. Ventrals 151-199; anal entire; sub- 
