TULLGREN, ARANE.i: FR. THE GRAN CHACO. 



41 



and stout cnsps a t tbe inner margin, outer margin also with 

 two and fringed with long blackish curved hairs. 



CoxcE of pedipalp and lahhiyn yellowish brown with more 

 or less reddish margins. 



Sternvjn yellowish with a narrow darker margin. It is 

 much broader than long with the hind-margin a little for- 

 wards curved. It is clothed Avith a thin and blackish pube- 

 scence. (Conf. fig, 16 b.) 



Legs 2. 3. 1. 4, dark blackish brown with the two distal 

 joints reddish yellow. They are densely clotlied with short 

 blackish hairs and long upturned more or less spiniform 

 blackish bristles. On the tarsi and metatarsi of the first pair 

 of legs a distinct hut thin scoptda and several long »acustic 

 hairs». There are no distinct pads or fasciculi unguiculares. 

 Tarsi of first pair of legs with two claws, of which the in- 

 teriör is furnished with 6 denticles, the exteriör with 4 ones. 

 On the fourth both claws with 4 denticles. (Conf. fig. 16 d 

 and e.) 



Ahdomen flat with anterior margin curved, black with 

 three testaceous spöts, one on each shoulder and the third 

 behind on the back. The venter testaceous. The whole 

 abdomen clothed with a thick adpressed black pubescence 

 and behind at the margin with short a little curved spini- 

 form bristles. 



Pedipalpus. Patella nearly as long as the tibia, that is 

 furnished with a long straight and strong spine or apophysis. 

 Bulbus with two apophysis, of which the middle one is unci- 

 form at the apex. Conf. the fig. 16 e. 



Measurenients. 



