LEPIDOPTERA HETEROCERA. 181 



Female. Pale fawn-colour. Palpi brown. Tegulae of the 

 thorax bordered witb brown. Abdomen pale ochraceous, with 

 whitisb bands. Fore wings with two irregular whitish discal stripes, 

 and with two brown stripes which are accompanied exteriorly by 

 several brown streaks. Hind wings whitish. Length of the body 7 

 lines ; of the wings 20 lines. 



a, b. New South Wales. From Mr. A. J. Smith's collection. 



Genus 8. UKOLA. 



Mas et fcem. Corpus sat robustum. Proboscis conspicua. 

 Palpi iabiales porrecti, robusti, non acuti, capitis latitudine bre- 

 viores. Palpi maxillares breves. Abdomen alas posticas non 

 superans. Pedes laeves, sat validi ; tibiae posticae calcaribus quatuor 

 longis. Ala? anticae acuta?, costa vix convexa, margine exteriore 

 recto subobliquo. 



Male and female. Body rather stout. Proboscis distinct. 

 Labial palpi porrect, stout, rather obtuse, shorter than the breadth 

 of the head. Maxillary palpi about half the breadth of the labial 

 palpi, on which they are incumbent. Abdomen not extending be- 

 yond the hind wings. Legs smooth, moderately long and stout; 

 hind tibia? with four long spurs. Fore wings acute, moderately 

 broad ; costa hardly convex ; exterior border straight, slightly 

 oblique. 



1. Urola michrochysella. 



Mas et foem. Argenteo-alba ; caput et thoracis margo anticus 

 plus minusve ochracea ; alee antica breves, lata, acuta?, punc- 

 tis marginalibus nigris elongatis, puncto apud marginem inte- 

 riorem nigricante aut ochraceo nonnunquam obsoleto. 



Male and female. Silvery white. Head and fore border of 

 the thorax more or less ochraceous. Labial palpi a little shorter 

 than the breadth of the he;td. Wings broad, short. Fore wings 

 acute; costa and exterior border almost straight, the latter slightly 

 oblique ; marginal points black, elongated ; interior border with a 

 blackish or ochraceous point, which is occasionally obsolete. Length 

 of the body 3£ — 4£ lines; of the wings 10 — 12 lines. 



a,b. North America. From Mr. Carter's collection. 



c. Georgia. From Mr. Milne's collection. 



d. Honduras. From Mr. Dyson's collection. 

 e,/. Honduras. 



g-l. ? 



R 



