Heterocerous Lepidoptera from Japan. 585 
pale brown, neck and legs whitish; expanse of wings, 
84 lines. 
Yokohama (H. Pryer). 
Nearest to P. pygmealis of Europe, but larger, the 
fringes not white, and the band wanting from the 
secondaries. 
152. Ennychia diversa, n. s. 
3. Very near to EL. luctualis of Kurope, as large as 
the female of that species; the white markings of a 
bluer tint, the spot on the primaries more elongated, 
cup-shaped, the band of secondaries broader and more 
distinctly rectangular externally ; on the under surface 
the indistinctly greyish areas of H. luctualis are silvery 
white in the Japanese form; expanse of wings, 1 inch 
1 line. 
Hakodaté (H. Whitely)*. 
I have long hesitated to name this insect on account of 
its close resemblance to the European species ; there can, 
however, be very little doubt that it is distinct. 
HYDROCAMPIDA. 
158. Cataclysta midas, n. 8s. 
Above silvery white; wings with black-edged bright 
ochreous bands; primaries with the costal border clay- 
coloured almost to the third-fourth, imperfectly divided 
by whitish spots into three equal parts; an oblique 
interno-basal clay-coloured dash ; the external two-thirds 
would be most intelligibly described as bright ochreous 
with black-edged silvery white markings as follows: a 
triangular spot at the end of the cell, an irregular angu- 
lated patch below it, a dot on each side of the latter 
upon the inner margin; an oblique abbreviated and 
slightly tapering band beyond the cell and a narrower 
tapering submarginal band or stripe; fringe silvery, 
traversed by a leaden-grey line; secondaries. with a 
blackish-edged ochreous spot at the end of the cell and 
a falciform band of the same colours from the middle of 
the cell to the internal nervure; an abbreviated black- 
edged discal area irrorated with blackish scales and 
* Owing to a misprint this name is incorrectly spelt with an ein 
some of my earlier papers. 
TRANS. ENT. soc. 1881.—paRtT IV. (DEC.) 4G 
