I 



192 bulletin: museum of comparative zoology. 



and more cylindric than the others; surface of carapace in general 

 granulate, (Plate 2, fig. 3). 



A row of conical tubercles across each abdominal segment. Anal 

 scutum proximally with smaller granules and tubercles, distally with 

 a number of larger tubercles, about five of which appear as dentations 

 on the caudal margin, one at middle and two or three on each side 

 of it. 



First coxae bent forwards at .ends, the second slightly so. Third 

 coxae but little shorter than the second. Coxa I in both male and 

 female on caudal side above middle with two conical processes and at 

 distal end on caudo ventral corner with a longer process which is bent 

 dorsad; along its antero ventral surface a row of tubercles the most 

 distal of which appears at the anteroventral corner as a freely pro- 

 jecting larger conical process; from anterior surface at distal end a 

 long cylindrical process which bends dorsad close to surface and over- 

 laps the end of a process springing from anterodorsal surface. A low 

 broad process from distal end of coxa II near anterodorsal corner; a 

 row of a few tubercles along anteroventral line and a similar one on 

 third coxae. Coxa IV at distal end on mesal side with a low rounded 

 process, (Plate 2, fig. 4-6). 



Spiracles clearly exposed. 



First joint of mandible strongly elevated above distad of the con- 

 striction; with a transverse row of cavidally projecting teeth or conical 

 tubercles across upper border of caudal surface of the dorsal hump; 

 dorsal surface of hump with fine teeth or granules; second article 

 rather short and broad with a few hairs at distal end below^ (caudad) 

 and more in front, (Plate 2, fig. 1). 



Pedipalps short, closely flexed ventrad and caudad, not crossed. 

 Coxa subcylindric. Trochanter narrow at base, expanding distad, 

 with a broad conical projection beneath. Femur strongly flattened 

 from side to side, being abruptly very high immediately distad of the 

 narrow base; a row of teeth along the middorsal line and a series of 

 longer subcylindric, distall}^ rounded processes along ventral line. 

 Patella of usual form; bearing small setigerous tubercles above. 

 Tibia strongly flattened from side to side, especially on ventral half, 

 clavately increasing in height from base distad; with a number of 

 small tubercles on dorsal surface proximad. Tarsus subcylindric, 

 with a low thin keel from ventral surface at proximal end, (Plate 2, 

 fig.^2). 



Femora, patellae, and tibiae of legs I to III finely tubercular or 

 granular, the metatarsi more abruptly so proximally and especially 



