88 



ZAOCYS, Cope. 



Body elongate and compressed, tail moderate ; head very 

 distinct, high. Eye large. /Sca/Ies 14-16, the median series 

 sometimes keeled. Ventrals about 200, anal bifid. Head- 

 shields regular ; supraciliaries large, convex ; 2 preoculars, 

 the upper large and high. Loreal often multiple. 



Z. CARINATUS, Othr. 



Scales 16, the 2 median rows keeled ; ventrals 209, subc. 

 110. Labials 9 (5 and 6). Loreals 3. Anteriorly brownish 

 olive, with reticulated white cross-bands ; posteriorly black, 

 with 2 lateral series of white spots. Grows to 10 feet. 

 Borneo. 



Z. Fuscus, Qthr. Plate XII, fig. 3. 



This snake, hitherto assigned to Borneo, is, according to 

 the opinion of Dr. Giinther, the same as a snake found by 

 Mr. Vinton in the jungle near Rangoon, and to which I 

 intended to have given the name of Z. fasoiolatus. The 

 following is its description : — 



Scales 16, the 2 median rows faintly keeled. Ventrals 

 210, subc. 123. Head oblong, high ; gape wide ; eye very 

 large and prominent ; pupil round, iris dark green. Loreals 

 3. Labials 9 (5 and 6), the sixth extending high behind 

 the orbit. Dark green, with narrow fasciolated cross-bands 

 of lighter and darker colour, and yellow vertebral spot on 

 each; posteriorly the cross-bands merge into a general 

 greenish black with 2 lateral rows of yellow spots ; under - 

 parts nearly black ; head dark green, with an appearance 

 of bloom, throat white, yellow orbital circle. 

 Z. DHUMNADES, Contor. 



Scales 14 or 16, the 2 median rows keeled. Ventrals 

 189-199, subc. 92-98. Loreal single. Greenish anteriorly, 

 with a yellow, black-edged vertebral stripe; posteriorly 

 black ; indistinct black lateral stripe, 

 China. 



