110 Mr. E,. I. Pocock on some 



Carapace longer than wide, its width just about equal to the 

 distance between the posterior border and the posterior row 

 of eyes ; fovea deep, lightly procurved, radiating grooves 

 strongish ; cephalic area moderately elevated. 



Eyes arranged as in the Idiopege, the anterior laterals occu- 

 pying an isolated position close to each other on each side of 

 the middle of the anterior border, separated by a space that 

 about equals their own radius, and tilted up posteriorly, so as 

 to look forwards and upwards; the rest of the eyes occupying 

 a wide transverse elevated area some distance behind ; the 

 anterior medians a little smaller than the front (anterior 

 lateral) pair, separated from each other by a distance equal 

 to about half their diameter, and from the front pair, as well 

 as from the posterior laterals, by a space almost or quite equal 

 to twice their diameter ; the posterior laterals elliptical, 

 nearly twice as large as the anterior medians ; the posterior 

 medians the smallest, a little less than half the size of the 

 anterior medians, from which they are separated by a space 

 which about equals their diameter, widely separated from 

 each other, the space between them being about twice the 

 space between them and the posterior laterals, the last-named 

 space being about equal to the long diameter of a posterior 

 lateral eye. 



Mandibles of medium strength, not geniculate, mostly 

 smooth above at the base, hairy in front, armed with a 

 distinct rake consisting of about a dozen pointed black 

 tubercles lying along the inner edge of the segment and occu- 

 pying a small ])rominencc above the base of the fang ; external 

 surface of mandible not hairy, lightly wrinkled; the lower 

 edge furnished with a iringe of hairs externally and with two 

 rows of teeth, the outer consisting of four and the inner of 

 seven (eight), with a few between them posteriorly; fang 

 shortish, stout. 



Labium small, wider than long, bent downwards, and sepa- 

 rated from the sternum by a deep groove, deeply sunk 

 between the maxilla.', unarmed. 



Sfertrnm much longer than wide, widest between the coxae 

 of the tliird legs, marked with the normal three pairs of 

 muscular scars (sigillaj), those corresponding to the first legs 

 small, marginal ; the following pair also small and submar- 

 ginal, the posterior pair small and oval, well removed from 

 the margin, their distance from the margin being about half 

 the distance between the two. 



Abdomen ovate, its upper surface in its posterior half flat- 

 tened from side to side, and furnished with three pairs of 

 muscular scars or sigillje — the anterior pair faint and widely 



