BIHANG TITL K. SV. VET.-AKAl). HANDL. BAND 28. AFI). IV. N:0 1. 23 



Äbd<niieu is oval, a little tapering towards the hind-end. 

 The coloiir is gray witli black markings. On the back is 

 a longitudinal ' broad black band which on the shoulders is 

 broadest aud forms two backwards pointed spöts united by a 

 transverse blackish shade. Behind this part the band is sud- 

 denly contracted. The rest is a little broader in the front 

 and at the corners projected in small forwards directed points, 

 backwards it is of an eqnal breadth towards the mamillse. 

 The sides of the abdomen with small irregalar longitudinally 

 arranged spöts. The venter is black with two longitndinal 

 påle testaceous bands. 



VnJva conf. Pl. I, fig. 7. 



Measurements : 



total leugth 6, inra. 



length of the cephalotliorax 2,s 



breadth » >' • 2,2 '> 



length y> abdomen 4, > 



breadth » » » 3, » 



length ^> » 1st leg 13,6 > 



» >' » 2d » 9,« » 



> 3d " 5,;» » 



4th 8,1 s 



One single female from the upper part of the Aysen 

 Valley, Jan. 1897. 



M. eordillera n. sp. 



Female. — CephaJothorax broad oval, a little more long 

 than broad, tapering towards the front, which is about half 

 as broad as the broadest part of the pars thoracica. The 

 pars cephalica is very low and the side-furrows very indis- 

 tinct. The central-furrow broad and deep. The colour påle 

 yellow at the margins with a narrow faint shade. The 

 clypens nearly as high as the diameter of the anterior middle- 

 eyes. 



Eyes. — The front-row recurved; the middle-eyes sepa- 

 rated b}' an interval nearly as broad as the diameter of the 

 eyes and the distance from the lateral ones more than twice 

 as long. The two lateral eyes nearly contiguons, very little 

 prominent. The hind-row slightly recurved; the middle-eyes 

 separated by an interval as long as their diameter and the 

 distance from the lateral ones about twice as long. The area 



