54 TULLGREN, SPIDERS COLLECTED IN SOUTH-CHILE BY P. DUSEN. 



length of the 2d leg 5 mm. 



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Apart from the shape of abdomen, this species differs 

 especiall}'- from tlie previous species by having no toothlike 

 projections at the apex of the femora anteriora. The front is 

 narrower and more projected. 



Fam. Clubionidae. 

 Ayseuia n. g. 



This new genns has the rima ventralis situated near the 

 mamillae and consequently must be referred to the group 

 Clubionse. But by having the area of middle-eyes much more 

 long than broad it shows a great affinity with the Anypheneee. 

 I have not been able to identify it Avith any genus hitherto 

 known, and therefore I state it as new to science. 



Cephalothorax is much more long than broad and has a 

 fine and long central furrow. The front-row of eyes is nearlj^ 

 straight and has the middle-eyes much smaller than the 

 lateral ones; the intervals between the eyes are short, not 

 equal in length. The hind-row is a little recurved and has 

 the eyes and the distances between them nearly equal in 

 size. The area of the middle-eyes is much more long than 

 broad, nearly as broad in front as behind. Cheliceres have 

 on the outer margin of the claw-furrow three very small 

 teeth and on the inner margin three contiguous ones. Maxillöe 

 long and smaller in the middle than at the ends. Labium is 

 more long than broad, a little longer than the half maxillae. 

 Sternum is long oval, comparatively convex. Legs are short 

 (1, 2, 4, 3) and have on the tibite 2 pairs of spines beneath 

 and on the metatarsi only one pair. The tarsi have a very 

 thin scapula. The superior mamillee have a distinct conical 

 apical joint. 



A. elongata n. sp. (Pl. V, lig. 5 a, b). 



Female. — Cephalothorax very long oval, a little tape- 

 rin towards the front. It is comparatively convex, the pars 

 cephalica, which is distinctly separated at the sides from the 



