— 3 — 



marcili than to the first. Cephalothorax strongly granu'osp, fiirnishod 

 with irrey:nlar series of stroiifjly davate, rather short hairs. 



Abdoinen stron^ly ^l'aiiulose, ali the terj^ite.s, except the last mie, 

 divided loiifjitudinaliy ; the last terj^ite too has however a be<,Mmiing di- 

 vision ; aloiju' the hiiider margin of each termite a series of very strongly 

 davate, rather long hairs, becoming partictilarly on the posterior seg- 

 ments very broad, very niuch alike to those hairs found ori Clielif-r 

 foliosus Balzali; there ai-e no long hairs intermixed. The last slornite 

 entire, the rest divided iongitndinally, a little glossy, only slightly sha- 

 greened, Avith seriei' of common or at most obtnse hairs. 



Palps about as long as the body, veiy slijilitiy shining, very strongly 

 granniose. inchiding the coxa ; an exception are the flngers, being very 

 sliining and smoolh. The hairs are very peculiar: the fingers bave 

 common, long and acute hairs; trochanter has rather long, davate hairs ; 

 the other aiticics, femiir, tibia and band liave davate and obtuse hairs; 

 those are on the outer side of the artides sliort, strongly davate, 

 .somewhat indmitig forward ; on the inner side the hairs are also so- 

 mewhat Ihickoned, bnL not very much so, they are very long, on femiir 

 for instance some of them are baif as long as the width of the strong 

 femni', the greatest length some of them are attaining on tlie band. — 

 Trochanter stalked, as long as broad, on the inner side slrongly convex. 

 on the outer side with a roundly obtuse eminence, on the upper side 

 gibbcnis; femur shorter than cephalothorax, disiinctiy stalked, aboul 2 '/j 

 times as long as broad, the outer side somewhat convex, the inner side 

 first convex, tben concave, in ali considerably narrowing towai-d.s the 

 extremity ; tibia with a long stalk, somewhat shorter and a little broader 

 than femur, on the outer side equally and strongly convex, on the inner 

 side somewhat more strongly convex and a little flattened towards the 

 extremity; band distinctly stalked, equal in length to, bnt nearly 1 */, 

 times as broad as tibia, on both sides convex, very strongly on the 

 inner side and there pinched in at the base of the flngei"; the fingers 

 somewhat curvate, nearly 1 ^2 times as long as the band. Both the fin- 

 gers on the inner margin Avith small, regular, triangular teelh, on the 

 outer side of the fixed finger there are towards the extremity a couple 

 of conical, toothlike protuberances. 



iMandibles: galea straigbt, pointed, without branches. 



Legs, particularly on the outer side, densely furnished with short, 

 bnt very strongly davate hairs, on the inner side with somewhat more 

 slender hairs. Claws simple. 



Length 2 mm , widlh about 1 n:im. 



Habitat: South Patagonia, Monte Buenos Aires. 1 specimen. 



This new si)ecies is particularly distinguished by its hairs, what I 

 bave tried to poiiit out by its name. In (his respect it is somewhat re- 



