Neotrojiical Species o/Ctcnus. -409 



bri'adth at base, directed fur- 

 wards, deeply euiar<rinate on 

 lower s'u\o. (ajjcx acute) .... C. jilaiiijia, F. Cb. 

 B'. Ocular qiiadran<,de lunger tlian broad ; 

 second row of eyes .■^tron<.dy procurved. 



1. I'rotarsiis iv. quite strai>^lit. 



ii. Tibial s|)urof ])a]jius very broad and 



truncate at apex, without spur.s, 



(.'eutral lobe of palpus short, very 



broad, transverse, broaderthanlonj^. 



Styluni shorter, uniformly curved, 



bluntly ])oiuted, not tiliforni at apex. C. invobnix, V. Th. 

 h. Til)ial spur less broad and more pointed 



ut apex, with two distinct spurs 



sprinjring from it, the smaller near 



the apex above, the other towards 



the base above. Central lobe of pal- 

 pal organs very long, much longer 



than broad, four or live times its 



breadth, sinuous, and dilate at apex. t'. ,sj)ir(ilis, F, Cb. 



2. Protarsus iv. strongly curved. 



Feniiiles. 



1. Tiltia and tarsus of pedipalp with thick pad 



of short hair ou the inner side. I'atella and 



tibia i. much longer than patella and tibia iv. 



I*. Vulva without pair of longitudinal dark 



ridges. 



A. Tibia and tarsus of pedipalp black, with 



two narrow, sulphur-grey, longitudinal 



lines in front. Inner side of femur i. 



sulj hur-grey. Mandibles black, cluthed 



with scarlet hairs in fnmt ; a band of 



black hairs along the side, followed by 



• a narrow band of scarlet hairs, passing 



into sulphur-grey at the base of the 



mandible. 



1. Vulva emarginate anteriorly. 



a. Size larper, 40 mm C. lieidyi, F. Cb. 



h. Size snuiller, 32-33 mm ('. An(/irirsi, F. Cb. 



2. \'ulva not emarginate anteriorly .... C. I'crft/t, F. Cb. 



(C. ruJiOarliis, Keys.) 

 13. Patella, tibia, and tarsus of pedip;dp 

 sandy grey ; the two former segments 

 with a brown longitudinal band down 

 the centre in front, the latter segment 

 uniformly brown, slightly inclining to 

 grey ou the margins ber.eath. Femur i. 

 sandy grey on the inner side, without 

 the sulphur tint. Mandibles black, 

 clothed with sandy-grey hairs, inclining 

 to rufous at the apex, and more de- 

 cidedly rufous along the upper margin 

 of the fang-groove. !Xo brown lateral 

 line. (Vulva not emarginate ante- 

 riorly.) C. lolivicnsif, F. Cb. 



