38 bulletin: museitm of comparative zoology. 



legs more than usually numerous. Legs showing the usual somewhat 

 lighter longitudinal streaks above but otherwise unmarked. Abdo- 

 men with the large black spot above as in C. bartholomci, etc. 



Anterior row of eyes procurved; a line tangent to anterior margins 

 of median eyes in dorsal view passing a little in front of middle of 

 lateral eyes. Anterior median eyes with diameter equal to long diam- 

 eter of the lateral eyes; only their radius apart and distinctly closer 

 to the lateral eyes. Posterior lateral eyes with longitudinal diameter 

 three fourths that of the anterior laterals; clearly larger than the 

 posterior medians. 



Cuspules of labium and of coxae of palpi as usual. 



Tibia of palpus of male slender; without spines. Bulb of palpal 

 organ mostly red in color; pyriform, the bulb gradually narrowing 

 into the spine which becomes distally slender and acute; spine some- 

 what flattened, slightly twisted, its anterior surface concave and its 

 caudal convex, not carinate. 



Stridulating organ consisting of 20-24 clavate and plumose bristles 

 on trochanter I and of about 24 similar ones on the trochanter of the 

 palpus. 



Metatarsus III scopulate over distal two thirds of length; meta- 

 tarsus IV scopulate only at distal end. Scopula of tarsus IV alone 

 divided by setose band, that of tarsus III being entire. 



First leg of male with the tibia clearly longer than the metatarsus; 

 inferior spur slender, curved mesad and dorsad, apically somewhat 

 rounded but produced into an acute spinous point toward dorsal edge. 

 Superior process or spur rather more than half as long as the inferior 

 one, expanding weakly at distal end and bearing on the edge toward 

 the inferior process a stout closely appressed spine. Metatarsus gently 

 bowed dorsad as in various related species. 



Femur of leg III considerably swollen l^ut less so than in C.femoralis, 

 the ratio of width to length above being 3.1 : 9 as against 3: 7.8. 



Male (type). Cephalothorax : length, 11.3 mm.; width, 9.2 mm. 



Resembling the form identified by Pocock as C. bartholomei Latr. 

 in general structure but a clearly smaller species, differing also in the 



