476 Mr. G. T. Bethune-Baker on new 



llab. Makala, March ; Beni-Mawambe, February 1906 ; 

 and other localities. 



In my collection and that of Major Powell-Cotton. 

 Allied to E. severing Auriv. 



Deistogyna unopnnctala, sp. n. 



o* . Both wings tawny ochreous, with dark spots and 

 markings. Primaries with a large spot in the middle and at 

 the end of the cell, preceded in each case by a dark dash ; a 

 dark spot beyond the end of the cell ; a median row of three 

 internervular spots below the angle of veins 4, 3, and 2 ; a 

 postmrdian row of dark spots followed by a second somewhat 

 obscure similar row ; termen with a trace of dark inter- 

 nervular dashes: secondaries with base dark ; a darkly out- 

 lined spot closing the cell ; a postmedian dark band, followed 

 by a row of dark spots ; termen broadly dark, preceded by a 

 row of dark scallops. Underside : both wings more or less 

 ochreous brownish, pinkish in parts : primaries with a dark 

 spot across the middle of the cell and a paler one at the end, 

 followed by a darker one, beyond which is a little pinkish 

 scaling ; a waved postmedian row of dark points, the three 

 uppermost ones with fine whitish internal edging, the upper- 

 side marks more or less showing through : secondaries with 

 a large velvety chocolate spot in the cell surrounded by 

 pinkish scales; a postmedian row of white points; upperside 

 markings showing through slightly. 



Expanse 52 mm. 



Hub. Mawamba-Makala, Congo Free State, March 1906. 



In the collection of Major Powell- Cotton. 



Diestogyna mawamba, sp. n. 



o* . Both wings very dark brown, with an indigo-bluish 

 suffusion in certain lights : primaries with two large dark 

 spots in the cell at the middle and end, preceded by a dark 

 dash ; a largish dark spot beyond the end of the cell ; an 

 internervular irregular dash below the angle of vein 3, with a 

 second below vein 2 ; a postmedian waved row of dark spots, 

 followed by a subterminal one : secondaries with the area 

 below and beyond the cell very dark, above the cell and 

 beyond paler brownish, all markings most obscure ; a trace 

 of a postmedian row of dark spots followed by a trace of 

 a subterminal row of dark dashes. Underside with base 

 of primaries darkish brown to beyond the cell, area beyond 

 ochreous ; the spots of the upperside show through in the 

 cell; postmedian area irrorated more or less with grey; a 



