SXAKE3 OF WEST AFRICA. 



269 



Text-figure 2. 

 (Fvoni P. Z. S. 1915, p. C13.) 



ventrals scales ( 15 rows) ventrals scales { 21 rows) 



A. 1'.. 



Scaling of thickest part of bodj'. 



A. Gasfi'ojy/.rif! /fmarcigdiiiri, with keeled scales and liicarinate ventral sliiidds. 



B. Dip.^aiJomorpJnis hlamUiu/ii, with oldiqno scales and enlarg'ed vertelirals. 



The present list deals with Division YI. of tlie following- 

 map : — 



Division of Africa into seven districts. 



