^^^^■^ LEPIDOPTERA FROM FORMOSA. 681 



Hypenid.4;. 

 90. Hypena subcyanea, sp. n. 



Grej-ish brown : primaries above brilliantly shot with pale lilacine 

 blue which towards the base becomes pale silvery blue, crossed 



hevonS'tf ''' ^i ^r y l^T' ^^'?^''^' ^°'^ ' ^" oblique black line 

 beyond the middle, slightly crinkled towards the costa, where it 

 crosses an oblique apical white dash ; a discal series of black dots 

 or abbreviated dashes; fringe dark brown: secondaries with a 

 s ender whitish marginal Hue, the margin itself black, fringe whitish : 

 thorax shot with lilac Under surface altogether paler ; the secon- 

 condaries whitish, with brownish costal border : body below sordid 

 white. Expanse of wings 1 inch. 

 One specimen. 



100. Hypena subviolacea, sp. n. 



Greyish brown : primaries above shot with HIac, crossed near 

 the base by several blackish dots ; a blackish spot at the end of the 

 ceil; an externally white-edged crenulated black discal line, much 

 less oblique than in the preceding species and subangulated ; a 

 discal series of black dots ; a marginal series of white-edged semi- 

 c.rouar black dots ; fringe broad, clay-brown, traversed by two 

 parallel black lines : secondaries with a slender blackish marginal 

 hue; fringe grey, traversed by a darker line : thorax above shot with 

 hlacine. ^\ ings below as in the preceding species. Expanse of wings 



Three more or less worn specimens. 



Herminiid^. 

 101. Hydrillodes indistincta, sp. n. 



Primaries above fuliginous brown, crossed by two widely separated 

 very indistinct, angulated, subparallel. slender black lines, between 

 which IS a well-marked black discoidal stigma ; an indistinct abbre- 

 viated zigzag subapical black line: secondaries sordid while with 

 greyish diffused outer border : thorax fuliginous brown ; abdomen 

 greyish brown. Primaries below sericeous, pale grey, with pale- 

 brown costal and external borders; secondaries whitish, with whitv- 

 brown costal and external borders, a discocellular dot and sub- 

 marginals tripe greyish brown : body below whity-brown : Ws c^rev 

 iiX pause ot wings 1] lines. = o .'• 



One specimen. 



102. Amblygoes evulsalis. 



Apphadana evulsalis. Walker, Cat. Lep. Het. Suppl. iv. p. 1213 

 (1865). 



One specimen. 



Pyralid^, 



103. Pyralis tenuis, sp. n. 



Whity-brown, sericeous. Primaries with the costal mnrgin plum- 

 Proc. Zool. Soc— 1880, No. XLV. 45 



