508 Mr. G. T. Bethune-Baker on nei^ 



Adisura calUma, sp. n. 



$ . Head and thorax pale dove-grey. Primaries pink, 

 deepening into bright rose-colour along the costa and at the 

 termen ; a largish wedge-shaped patch, somewhat indefinite 

 as to its borders, o£ deep straw-colour beyond the cdh 

 Secondaries pale yellowish, deepening in tone towards the 

 termen, which has a dusky patch below the apex. 



Expanse 29 mm. 



Hah. Llalange, W. Africa ; December. 



Type in my collection. 



Micragrotis cinerosa, sp. n. 



? . Head and thorax pale tawny. Primaries ash-grey, 

 with a very fine median line, almost scalloped, from wiiich 

 on the fold is emitted an equally fine dark horseshoe outline; 

 orbicular stigma finely outlined in dark brown, reniform 

 stigma less distinctly outlined ; postraedian line immediately 

 behind the reniform, very fine and obscure, subcrenulate, 

 followed by two rows of fine dark short dashes ; a round 

 ochreous apical patch, surrounded obscurely witii reddish ; 

 termen broadly ochreous nearly to the termen, witii inter- 

 spersed reddish scales. Secondaries greyish wliite, with apex 

 broadly pale grey, narrowing along the termen. 



Expanse 27 mm. 



JIab. Nairobi ; April {Jackson). 



Type in my collection. 



ITadeninm. 



Neuranethes, gen. nov. 



Palpi scaled, porrect; frons roughly scaled; ej'es round 

 and large ; thorax with collar spreading into a crest ; patagia 

 somewhat crest-like; metathorax crested; abdomen with no 

 dorsal crests. Antennre very minutely cihated. Legs hairy. 

 Neuration : primaries with veins 8 and 5 from near the angle, 

 4 from the angle, 6 from below the angle, 7 and 8 on a sliort 

 stalk near cell, 9 and 10 stalked from near the cell and bent 

 down so that 9 touches 7 but does not anastomose, 11 from 

 the cell. Secondaries with 3 and 4 from the angle, 5 obso- 

 lescent from below the middle of the discocellulars. and 7 

 on a short stalk, 8 anastomosing shortly with coll near base. 



Type, Neuranethes angola^ B-B. 



