BY W. J. RAINBOW. 487 



Cephalothorax obovate, longer than broad, yellowLsli-brown, 

 smootli, shining. Pars ce2:)halica narrow in front, but becoming 

 gradually wider towards the segmental groove, strongly arched, 

 sparingly furnished with pale yellowish pubescence. Clypetis 

 broad, sloping inwards, sparingly clothed with fine and moderately 

 long hairs. Pars thoracica sparingly pubescent, broad, strongly 

 arched, median longitudinal depression deep, radial grooves 

 distinct. Marginal band broad. 



Eyes black; the four comprising the median group are of equal 

 size, and elevated upon a tubercular eminence, and form a 

 trapezium; of these the anterior pair are separated from each 

 other by a space equal to twice their individual diameter, whilst 

 those of the second row are less than once their individual 

 diameter apart, and the two rows are separated from each other 

 by a space equal to rather more than the diameter of one eye; 

 the lateral eyes are minute, contiguous, and elevated obliquely upon 

 small tubercles; of each of these pairs the anterior eye is slightl}' 

 larger than the posterior. 



Legs long, tapering, concolorous with cephalothorax, sparingly 

 clothed with yellowish hairs, and armed with long black spines. 

 Relative lengths: 1, 2, 4, 3. 



Pal'pi long, tapering, similar in colour, clothing and armature 

 to legs. 



Falces long, concolorous also, arched, smooth, shining, apices 

 divergent, sparingly pubescent; the lower margin of each falx is 

 furnished with a row of four teeth, and the upper with a row of 

 three; fangs reddish-brown. 



Maxillce pale yellowish, glabrous, convex, inclining inwards, 

 apices truncated, inner margins thickly fringed with long yellowish 

 hairs, surface sparingly hairy. 



Labium concolorous, short, broad, arched, glabrous, convex, 

 obtusely pointed. 



Sternum concolorous also, shield-shaped, convex, glabrous, 

 sparingly hair3\ 



Abdomen broadly ovate, overhanging base of cephalothorax, 

 arched, chrome-yellow, faintly tinged with green down the middle; 



