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



Teisulana, gen. nov. 



Palpi thinly scaled, short, porrect, not reaching to half the 

 frons ; proboscis developed ; antennae broadly bipectinate 

 for two-thirds in male, fasciculate in female ; legs moderately 

 hairy. Eyes smooth ; thorax smoothly hairy ; abdomen witli 

 a proximal tuft. Wings : primaries long, narrow. Second- 

 aries small, subovate. Neuration : primaries as in Auchenisa ; 

 secondaries with veins 3 and 4 from the angle, 5 from well 

 above tlie angle, 6 and 7 stalked, 8 anastomosing with the cell 

 quite shortly. 



Type, Trisulana senex, B-B. 



Trisula7ia senex, sp. n. 



^ $ . Head and thorax greyish, abdomen yellowish grey. 

 Primaries yellowish grey, with a A-shaped black mark before 

 the middle of the inner margin, from the apex of which 

 ascends the blackish median line ; reniform outlined in 

 black, beyond which to the postniedian line {\\q ground is 

 much suttused with dark grey scales; postmedian line 

 blackish, very irregular and dentate ; termen spotted with 

 black. Secondaries whitish at the base, grey in the outer 

 area. 



Expanse 46 mm. 



Hah. N'Dalla Tando, Angola, 2700 feet; August and 

 January (^Ansorge). 



Type in my collection. 



AMBLYrROKA, gen. nov. 



Palpi upturned, scaled, second segment reaching nearly to 

 the vertex, end segment long ; antenna? almost simple, the 

 cilia being most minute ; head scaled, with long hairs be- 

 tweer* the eyes, bent forwards ; thorax densely hairy, hairs 

 long but not lufted ; abdomen with dorsal tufts on the five 

 proximal segments. I^egs densely haired, tarsi with long 

 spines. Wings : primaries very broad, costa slightly ex- 

 cised, apex rounded and very slightly dei)ressed, termen 

 boldly excurved : secondaries fairly ample, with termen well 

 excurved. Neuration : primaries similar to that of Auchenisa, 

 Holl. ; secondaries with veins 3 and 4 from the angle, 5 from 

 well above the angle, 6 and 7 from the upper angle, 8 

 anastomosing very shortly with the cell. 



Type, Amblt/prora ac/ioli, B-B, 



I describt^d this species under the name Catephia acholi 

 (Ann. & Mag. Nat. Hist. ser. 7, vol. xviii. p. 344, 190C). 



