12 



ARKIV FOR ZOOLOGI. BAND 7 



n:o 12. 



joints are bent backwards along the ventral edge of the two 

 basal joints. 



The 4th joint is cylindrical, slightly longer and wider 

 than the terminal joint, which is also of equal width through- 

 out and rounded at the top. The hairs are chiefly to be 

 found on the dorsal side of the 3rd and the 4th joint 

 and at the top and on the whole dorsal side of the ter- 

 minal joint. 



I have not been able to see the shape of the hypostoma 

 quite distinctly; as far as I have been able to discern it 



Fig. 10. 9 Ventral view ; on the left side the cuticular texture of the meta- 



podial shields is delineated ; on the right side an attempt has been made 



to delineate the numerous muscular fibres; below these, at the anterior 



end of the shield, \ve notice larger bundles. 



does not differ much from that of the female (fig. 13) which 

 will be described låter. 



Female (fig. 10). 

 Length 740 u.. Width 920 •».. 



The colour, texture, the form of the body and the shape 

 of the dorsal and marginal shields as well as of the legs, of 



