H YPONOMEUTIDiE. 
173 
gently arched, apex obtuse, termen obliquely rouuded ; pale grey ; 
some blackish dots only obscurely formed or indicated, viz. several 
beneath costa on anterior half, three or four supramedian on 
posterior half, and submedian and subdorsal series of 7 or 8 each; 
a triangular coppery-grey antemedian patch containing some raised 
scales extending from costa to beyond fold, darkest anteriorly, 
posteriorly continued by some lighter suffusion above middle to ; 
a small white spot on costa towards apex: cilia light greyish, tips 
round apical area dark fuscous. Hindwings rather dark grey ; an 
oval hyaline spot beneath fold at base ; cilia grey. 
Japan, Hokkaido, Teinesan, September ($. Issiki ) ; 1 ex. 
SPILABAHCHA Meyr. 
Head smooth ; ocelli posterior ; tongue short. Antennae §, 3 
shortly ciliated, scape moderately elongate, with anterior expansible 
scale-projection. Labial palpi moderate, curved, ascending, second 
joint thickened with rough scales beneath, terminal joint as long as 
second or hardly shorter, somewhat thickened and roughened 
anteriorly, tolerably pointed. Maxillary palpi very short, filiform, 
appressed to tongue. Posterior tibiae rough-scaled above. Pore- 
wings with tufts of scales ; 1 b furcate, cell long, reaching |, 2 
from towards angle, 3 and 4 approximated from angle, 7 to costa, 
8-10 rather approximated, 11 from middle, secondary cell well- 
developed. Hindwings under 1, elongate-ovate, cilia 1 ; cell long, 
2 from near middle, 3 remote, parallel, 4 from angle, 5-7 nearly 
parallel. 
Having obtained better material, I redescribe this genus, wdiich 
also (1913) supersedes Anchimacheta M 7 als. (1914). 
Spiladarclia derelicta Meyr. 
3 11-13 mm. Head light grey somewhat whitish-sprinkled, 
face more whitish. Palpi whitish-grey, apical band of second joint, 
and median band of terminal dark grey. Thorax light gre}\ 
Forewings elongate, costa rather strongly arched, apex obtuse, 
termen rounded, rather strongly oblique; whitish-grey, some thinly 
but rather evenly scattered black scales, tending to form longitu¬ 
dinal series ; some irregular darker grey clouding in disc and 
towards apex, a more defined elongate grey antemedian blotch on 
costa and a smaller postmedian blotch, some obscure whitish 
suffusion between and beyond these, less marked in $ ; two 
transversely placed blackish-grey tufts indicating first discal and 
plical stigmata, second discal indicated by some faint pale brownish- 
ochreous suffusion : cilia light grey speckled whitish. Hindwings 
and cilia light grey. 
Pbrtj, Iquitos, Jurimaguas, March; Brazil, Obidos, August; 
British Guiana, Mallali ( Parish ) ; 4 ex. Walsingham’s supposed 
three species, all from the same identical locality in Mexico, are 
