420 DR. A. G. BUTLBE ON LEPIDOPTER.V. [May 17' 



from the West, I feel no certainty of the specific identity of the 

 two insects. 



AGAEISTIDiE. 



136. ^GOCEEA TEICOLOE. 



yEgocera tricolor^ Druce, Ent. Month. Mag. vol. xx. p. 155 

 (1883). 



Samburu, 10th & 15th November, 1896 ; between Voi and Ndi, 

 22nd May, 1897. 



The last example obtained is of interest on account of the 

 distortion of the subapical patch across the right primary. It 

 seems to me not at all unlikely that this may prove to be only a 

 form of -^. leucomelas with orange secondaries ; a similar variation 

 in colouring occurs in the very closely related jE. trimeni and in 

 j^. triplagiata. 



NOCTUID^. 



137. EUPLEXIA OPPOSITA. 



Mamestra ojjposita, Walker, Cat. Lep. Het. xxxii. p. 667 (1865). 

 Mbuyuni, 29th May, 1897. 



138. Amtka selenampha. 



Amyna selermmplm, Guene'e, Noct. i. p. 406 (1852). 

 Samburu, 28th October, 1896. 



One rather rubbed example of this abundant species was 

 obtained. 



139. Taeache tjpsilon. 



Calophasia upsilon, Walker, Cat. Lep. Het. xxxiii. p. 763. 

 Samburu, 2nd November ; Taru, 24th November, 1896, 2l8t 

 January, 1897. 



140. Taeache poephxeea, sp. n. 



General pattern of both sexes similar to that of T. tropica ; 

 coloration of primaries nearer to T. ardoris but more clouded. 

 Primaries of male with the basal two-thirds bone-whitish, clouded 

 and transversely banded with plumbeous grey, varied with 

 olivaceous ; a black spot at end of cell, but none in the cell, the 

 pale area terminating beyond the cell in the usual pale-edged 

 blackish olivaceous 3 -shaped character impinging upon the ex- 

 ternal third, which is glisteniug sepia-brown ; the external border 

 faintly indicated exceptiDg at the extremity of the median areoles 

 and at the external angle, where it becomes whitish ; the two 

 patches connected internally by a zigzag whitish line ; a marginal 

 series of black dots, barely visible excepting upon the pale patches : 

 secondaries silky smoke-brown, a little darker on outer border and 

 slightly cupreous in certain lights. Thorax whitish, more or less 

 varied with greyish ; abdomen whitish or grey, that of the female 

 sometimes grey, with the posterior borders of the segments buff. 



