558 Mr. G. T. Bolhune-Baker on 



Catarctia suhrosea, sp. n. 



$ . Head, thorax, and abdomen yellowish, with proximal 

 rosy hairs ; abdomen with a dorsal row of black dots on eacii 

 side; tarsi of legs rosy. Primaries yellowish fawn-colour, 

 with a black basal point, median line very faint, irregular; 

 postmedian line broader, excurved, fairly distinct ; apex 

 slightly shaded, as also the termen, the latter with a row of 

 black dots. Secondaries with the basal two-thirds yellowish, 

 the terminal third being bright rosy. 



? . Primaries similar to the male, but duller and with a 

 somewhat diaphanous appearance ; the lines are more distinct, 

 the postmedian line being double. The secondaries are nearly 

 all rosy. 



Expanse, S ''>0, ? 60 mm. 



Hah. Lokoja District (100 miles to the north) ; January. 



Types in my collection. 



Trotonotus crenulata, sp. n. 



^ . Head, thorax, abdomen, and both wings ochreous grey. 

 Primaries with a trace of an irregular basal line, a post- 

 median and subterminal line, sharply crenulate and almost 

 parallel, of lavender-grey, beyond the latter a row of similar 

 coloured dots on each vein. Secondaries with the two 

 crenulate lines and the dots, as in the primaries, continued 

 through, but the ground-colour is somewhat paler. 



Expanse 58 mm. 



Hah. N'Dalla Tando, Angola; November (Ansorge). 



Type in my collection. 



Perutodonta ohliqualinea, sp. n. 



(J . Head, thorax, and abdomen brown, a deep, dark, 

 velvety-brown, triangular patch on the prothorax. Primaries 

 vinous brown, lavender-brown below the cell ; a trace of a 

 fine irregular linear median line, a very oblique twin line 

 from the apex to the inner margin, the interspace filled with 

 pale lavender-brown, beyond this line the area is paler with 

 a trace of an indefinite row of obscure chestnut small 

 patches. Secondaries creamy, with grey hairs on the fold. 



Expanse 43 mm. 



Hah. Lokoja (100 miles to the north). 



Type in my collection. 



Near P. arctipennis, Holl. 



PoUenus ochracea, sp. n. 

 S . Head, thorax, and abdomen ochreous grey. Primaries 



