538 Mr. G. T. Betbune-Baker on neio 



orbicular and reniform stigmata are represented by one and 

 two diaphanous spots respectively. Secondaries with a 

 similar series of markings omitting the antemedian line, a 

 diaphanous spot in the cell. 



Expanse 30 mm. 



Hah. Nairobi (Jackson). 



Type in my collection. 



Sarmatia alholineata, sp. n. 



? . Head, thorax, and abdomen dull brown. Primaries 

 dull brown with a dark dot at the end of the cell ; post- 

 median line white, erect, narrow, followed by a broader line 

 of creamy brown, following which the ground-colour is darker 

 to the deeply angled (twice) subterminal line, which has two 

 white points just below the costa; a broad internervular 

 short terminal dash between veins 3 and 4. Secondaries 

 uniform greyish brown. 



Expanse 34 mm. 



Hah. N^Dalla Tando, Angola ; January (^Ansorge), 



Type in my collection. 



Catada ri'dalla, sp. n. 



t$ . Palpi brown mixed with white scales. Head, thorax, 

 and abdomen darkish brown. Primaries brown, slightly 

 chocolate in tone up to the postmedian line, which is only 

 marked by a small curved white dash below the costa and by 

 the ground-colour being slightly paler beyond it. Tiie 

 whole of the wing has a rough iirorated appearance. 

 Secondaries uniform dark greyish brown. 



? . With the postmedian line sharply defined white, 

 before which the ground-colour is dark chocolate-brown, and 

 after which it is ochreous brown darkly iirorated. 



Expanse, ^ 24, ? 27 mm. 



Hah. N'Dalla Tando, Angola, 2700 feet; November, 

 December (Ansorge), 



Types in my collection. 



Catada icelomorpha, sp. n. 



cJ . Palpi, head, thorax, and abdomen brown. Primaries 

 with base dark brown, edged by a darker brown irregular 

 line, median area pinkish brown darkening near the post- 

 median line which is dark and oblique, the median area is 

 slightly ornamented with very fine short darker vertical 

 dashes ; postmedian and terminal areas quite dark with a 



