82 CONSPECTUS OF MOTHS. 
CALYPTRA (OcusENHEIMER). 
Tue Heranp (C. Libatriv, OcHSENHEIMER) appears in April 
and end of July. Wings one inch two thirds to five-sixths ; first 
pair grey, clouded with brown, with two snow-white Spots, and 
towards the hinder margin is a slanting white streak; second 
pair dusky, with a darker streak behind the middle. Caterpillar, 
green, with reddish stigmata, and a white line on the Sides; 
feeds on the poplar and willow. Not uncommon. Cumberland, 
Durham, Yorkshire, Essex, and Hampshire. 
CEROPACHA (SrrpHens),. 
Tue Satin Carrer (C. fluctuosa, STEPHENS) appears the 
middle of June. Wings one inch one-third to two-thirds ; first 
pair ashy white, with a very broad brown band in the middle, in 
which are some dark wavy streaks, and a black crescent in place 
of the posterior stigma; second pair whitish, with a streak be. 
hind the middle, and the hinder margin dusky. Caterpillar, 
yellowish white, with dusky brown head; feeds on the birch, 
Not common. Kent and Surrey. + 
Tae Twin Pornr Carrer (C. duplaris, StePHENS) appears 
the middle of June, and frequents woody places. Wings one 
inch one-quarter to one-half; first pair ash grey, with a very 
broad dusky band in the middle, in which are two black spots; 
second pair brownish ash, with a pale obscure streak behind the 
middle, and a dusky central crescent. Caterpillar, yellowish 
green, with ared line on the back, and small white dots; the 
head reddish brown; feeds on the poplar. Not scarce. Kent, 
Surrey, Hampshire, and Devonshire. == 
Tue Dwarr Lutesrrine (C. diluta, SrerHENs) appears the 
endof August. Wings one inch one-quarter to one-half 5 fint 
pair ash-coloured, with two straight rusty-brown indistinct bands, 
with a brown wavy streak behind them; second pair whitish, 
with a band behind the middle, and hinder margin ashy grey; 
the fringe whitish. Caterpillar, pale, with a dusky line on the 
back, and black head; feeds on the oak. Rare, Essex, Kent, 
and Hampshire. 
THe PorLar Lurestrina (C. Or, STEPHENS) appears the 
end of June. Wings one inch one-half to two-thirds ; first pair 
ash colour, with brown waved streaks, and a central grey spot 
greatly resembling the letters OR. Caterpillar, green, witha 
brown head, with the anterior margin black ; feeds on poplar. 
Rare. Essex, Kent, and Devonshire. 
Tue Froure 80 (C. octogesima, Srersens) appears the endof 
May, or beginning of July. Wings, first pair purplish, with brown 
waved streaks, and a yellow central patch, nearly repre 
senting the figure 80; second pair whitish, with an obscure band 
behind the middle, and the hinder margin dusky. Caterpillar, 
yellow, with black dots on the back, and brown head ; feeds on 
sx poplar. Rare, Shropshire, Warwickshire, and Gloucester 
shire, 
