ADDENDA AND OORBIGENDA. 597 



Add :— Page 169. COLUBRIDJE. 



CalamariidEe, LycodontideB, Oolubridje, XenodontidEe, Natricidce, 

 Cope, Am. Nat. 1893, p. 479. 



Add :— Page 173. Acrochordus javanicus. , "" — ^ -i 



Coluber oularsawa, Bonnat. Encycl. MHh., Ophiol p. 26 (1789). 



Add:— Page 174. Chersydrus granulatus. 



'• Several speca. Pinang. Dr. Cantor. 



Add :— Page 177. COLUBRINiE. 



Calamariidffl, OligodontinaB, Lycodontinaa, Boodontinse, part., Xeno- 

 dontiDffl, PseudaspidiniB, Natricines, Cope, Am. Nat. 1893, p. 480. 



Add: — Page 183. PolyodontopHs sumichrasti. ^ 



Ablabes sumichrasti, Qiinth. Biol. C.-Am., Eept. p. 105 (1893). 



Add :— Page 184. Polyodontophis collaris. " ' 



Polyodontophis collaris, Bouleng. Ann. Mus. Genov. (2) xiii. 1893, 

 p. o!^2. 



Add : — Page 186. Polyodontophis geminatus. 



. ? (B. V. 165 ; C. ?). Sarawak. A. Everett, Esq. [0.]. 



. Hgr. (B. V. 162; Muching, Sarawak. Rajah Brooke [P.J. 



E. No light stripes ; head dark brown above, with a 

 black nuchal collar. 



. 2 (V. 183; 0. 118). Kina Balu, N. Borneo. A. Everett, Esq. [0.]. 



Page 186. Add a species : — 



6 a. Polyodontophis bivittatus. / "'- ' ' /',' " 



Polyodontophis bivittatus, Bouhng. Ann. ^ Mag. N. H. (6) xiv. 

 1894, p. 82. 



Eostral twice as broad as deep, just visible from above ; inter- 

 isals shorter than the prefrontals ; frontal once and two thirds as 

 ng as broad, longer than its distance from the end of the snout, 

 lorter than the parietals ; loreal as deep as long ; one prseocular ; 

 70 postoculars, both in contact with the parietal ; temporals 2 + 2, 

 e lower anterior wedged in between the sixth and seventh labials ; 

 ght upper labials, third, fourth, and fifth entering the eye ; four 

 wer labials in contact with the anterior chin-shields, which are as 

 Qg as the posterior. Scales La 17 rows. Ventrals 153-155 ; anal 



