180 Annals of the South African Museum. 



{B. and M. Schlechter, L. Mally) ; pedipalps somewhat infuscated;. 

 fourth caudal segment If times as long as wide. 



(n) 1 5 and 1 juv. from Onder Berg Vlei in the valley of the Berg 

 Vlei Eiver, north of the Piquetberg Eange {C. L. Leipoldt) ; pedi- 

 palps, tergites, tail and legs ferruginous-yellow and mostly with 

 ferruginous markings in addition to the infuscate markings. 



Malmesbury Div. — (o) A very young specimen from near the 

 village {B. M. Lightfoot), apparently belonging to this species. 



Piquetberg Div. — {p) 1 ? and 1 juv. from Gutverwacht Mission 

 Station ; pedipalps with infuscate stripes ; fourth caudal segment 1^ 

 times as long as wide. 



Tulbagh Div. — (g) 1 5 and 1 juv. from Tulbagh Eoad Station 

 (W. F. Purcell) ; fourth caudal segment 1^ times as long as wide ; 

 large, length of ? 44 mm. 



Worcester Div. — (r) 1 3' , 1 ? , and 1 juv. from near the village 

 {B. M. Lightfoot, W. F. Purcell) ; pedipalps with black stripes ; 

 fourth caudal segment in 3" twice, in ? 1| times as long as wide ; 

 large, length of <? 41 ram. 



(s) 1 <y , 4 ? and several juv. from Eabiesberg near Nuy Eiver 

 Station {W. F. Purcell) ; pedipalps with infuscate marks ; fourth 

 caudal segment If times as long as wide in ? . 



(t) 1 juv. from Touws Eiver Station ( W. F. Purcell) ; pedipalps- 

 with very distinct black stripes. 



Ueoplectes alstoni, n, sp. 



$ $ . Colour pale ochraceous ; the legs paler yellow, with the 

 upper and lower edges blackened ; the 3 groups of eyes black ; the 

 cephalothorax along the anterior and lateral margins, the abdominal 

 tergites on the keels, coarser granules and lateral margins, and the 

 tail on the keels, finely blackened ; the fifth caudal segment with its 

 surfaces infuscated in the anterior | onhj ; pedipalps and chelicerae 

 not infuscated. 



Cephalothorax thickly granular, the posterior pair of crests dis- 

 tinct in the <? , the superciliary ridges of the tubercle smooth above 

 in the ? but granular throughout in the $ . 



Tergites and sternites as in carinatus, the last sternite smooth 

 laterally. 



Tail slenderer than in carinatus, the fourth segment in the <? 2|-, in 

 the ? If-lf times as long as wide ; all the crests denticulate, the 

 terminal tooth of the superior crests in segments 1-3 and of the 

 upper lateral crests in segments 1-2 enlarged, slender and spiniform 



