BIHANG TILL. K. SV. YET.-AKAD. HANDL. BAND 28. AFD. IV. N:0 1. 7 



than tlieir diameter. From tlie geuiis Auximus Callevopsis 

 differs b}^ liaving the poster ior row of eyes distinctly reciirved. 

 By Auximus the lateral eyes are nearly contiguous. In the 

 contrary it agrees with Auximus by having the intervals 

 between the middle-eyes about as long as the distance from the 

 lateral eyes. As for the cheliceres the inferior margin is 

 only very little oblique and has by the species described 

 beneath uormally 4 teeth, the inner one largest. The genus 

 Calleva has 2 or o teeth and Auximus 4 or 5. By Auximus 

 the inferior margin is longe obliquus», by Calleva »parum 

 obliquus». In resemblance to the genus Auximus the legs are 

 armed with spines; the legs by Calleva have no ones. By 

 Calleva the tarsi of the first pair of legs are scarcely shorter 

 than the metatarsi, by Callevopsis the tarsi are considerably 

 shorter. 



Of the genus Calleva only one species is known, C. pau- 

 percula Sim. from Argentina, of Auximus several species, 

 one of them A. fuegianus Sim. from the most southern parts 

 of South America. 



C. striata n. sp. 



Female. — Cephalotliorax broad oval, tapering towards 

 the front; the pars cephaliea much higher than the pars tho- 

 racica, convex and with distinct side-furrows separated from 

 that, seen from the side it is very little prominent in the 

 region of the eyes, the upper surface show^s a regalar curve 

 with the highest point about in the middle. The thoracic 

 part has in the middle a comparatively deep, short pit and 

 on the sides are low, indistinct furrows. By an adult speci- 

 men the colour is dark red-brown in the middle of the pars 

 cephaliea and on the whole pars thoracica with a blackish 

 shadowing. It is clothed with short grayish hairs and has 

 in the middle-line of the cephalic part and in the region of 

 the eyes upturned blackish bristles. The eyes are more or 

 less surrounded by blackish rings. The clypeus is at least as 

 high as the diameter of the lateral eyes. 



Eyes. The front-row nearly straight (very little procurved) 

 with the middle-eyes a little smaller and separated by a space a 

 little shorter than the distance from the lateral eyes and shorter 

 than their diameter. The hind-row (seen from above) distinctly 

 recurved with the intervals about equal in length and about 



