342 PROCEEDINGS OF THE ACADEMY OF [1889. 



the large posterior median eyes are surrounded by a fringe of long 

 reddish-brown hair The mandibles are yellow-testaceous with a 

 dark grayish oblique mottled band and with long reddish-brown dense 

 pubescence at their inner margin, wnile a few little black, blunt 

 spines are irregularly scattered over the front surface Maxillse 

 ami labium of the same color, the latter having the central region 

 lighter colored. Sternum more brownish-yellow with a very light 

 yellowish longitudinal band over median region. Abdomen greenish- 

 yellow with a very narrow and long longitudinal lancet-shaped 

 spot of a more brownish color; four or five transverse semi-circular 

 (procured) rows of little, black and blunt spines which are placed 

 upon round black spots. Underside with a dark* grayish longi- 

 tudinal narrow band which is lined outside by a narrow whitish 

 >tripe. Legs and palpi greenish-yellow with a few irregular small 

 black spines and black spots, distal ends of each joint somewhat 

 darker. 



Cephalothorax elongate and fiat, very nearly twice as long as its 

 broadest width which is between lens II and III and from which it 

 gradually and slightly attenuates posteriorly; cephalic part one- 

 half as wide as thoracic with parallel lateral sides and rather 

 distinctly separated from it by a shallow impression. Clypeus 

 between the P. M. eyes slightly cleft. 



Anterior Eye row nearly straight, the A. M. eyes standing a trifle 

 higher, and on the sides of a common tubercle, about twice their 

 diameter apart and double as fir from the A. L. eyes which are larger 

 than the A. M. and directed out and downwards. The eyes of the 

 2nd row (the P. M. Eyes) are very large and stand close together; 

 the eyes of the 3rd row f P. L.) are placed close to the lateral border, 

 and the base of the pars cephalica ; they are of the same size as the 

 A. L. E. 



Mandible* a little longer than the length of the clypeus directed 

 more forward than downward, dilated in the middle region, and 

 diverging. 



Maxilla: parallel, constricted in the middle, where the palpi are 

 inserted, the upper part with rounded borders, labium a little longer 

 than j the length of the maxilke with broader base slightly attenu- 

 ating and with a broadened and rounded tip. 



Sternum long, narrow-triangular, flat. 



Abdomen cylindrical, nearly G times longer than broad, narrower 

 than cephalothorax and truncate in front, in the middle region 



