— 32 — 



ments respectively. Between the groove and border of the 

 first and second segment the dark colour of the upper side 

 passes in the shape of an acute angle to the ventral side, 

 but does not reach the ventral longitudinal stripe. In the 

 male the drawing of the ventral side is the same, but the 

 ground-colour is not white, but gray and the longitudinal 

 stripe is dusky light-brown. All the species is rather thickly 

 covered with strong hairs which may even be called setae. 



2 specimens, 1 d' and 1 9 from Mabira. 



13. VI., 10. VI. 



Explanation of drawings. 



The animals were sketched with the help of a binocular 

 microscope of Zeiss and camera lucida of Abbe. The magnifi- 

 cation of all the figures is the same X 8. 



fig. 1. Diopsis finitima n. sp. j> 

 2±. Diasemopsis varians n. sp. $ 



21. „ „ „ c? abdomen 



2^. „ „ „ $ variation of abdomen 



3. „ silvatica „ $ 



4. „ incerta „ cf 



5. „ piUcJiella „ $ 



