LEPDOPTERA HETEROCERA. 1405 



1. CCECULIA HELLA. 



Mas et Foem. Cervina, pilosissima ; abdomen apice nigro pilo- 

 sum ; al(B venis albis ; alee fasciis nonnullis subobsoletis un- 

 dulosis maculisque duabus apicalibus costalibus, una nigra, 

 altera alba ; posticcs fascia unica obscuriore. Foem. — Abdo- 

 men lanugine anali cervina. 



Cceculia Hella, Boisd. Herr.-Schceff. Lep. Exot. Sp. Ser. 1, pi. 19 

 f. 86, 87 (1854). 



Brazil. 



Male and female. Fawn -colour, very pilose. Abdomen with 

 black hairs at the tip. Veins of the wings mostly white. Fore 

 wings with several iudistinct undulating alternately darker and paler 

 bands, the darkest along the exterior border; a black spot and a 

 white spot at the tip of the costa. Hind wings with a single darker 

 band. Female. — Abdomen thickly clothed with fawn-coloured wool 

 beyond the black part. Length of the body 10 — 12 lines; of the 

 wings 18 — 24 lines. 



a, b. Rio Janeiro. From Mr. Stevens' collection. 



2. CCECULIA MOLLIS. 



Fusca ; alee anticce basi obscuriores strigis basalibus fasciisque 

 duabus exterioribus undulosis nigris, posticce fasciis duabus 

 anlicis abbreviatis exterioribus undulosis nigris. 



Phalaena-Bombyx mollis, Anon. Ins. Surinam, i. 51, pi. 22. 



Surinam. 



Genus 5. EUTRICHA. 



Corpus pilosum, sat validum. Palpi robusti, pilosissimi, caput 

 superantes. Abdomen alas posticas triente superans. Pedes validi, 

 pilosi ; tibiae posticae calcaribus duobus minutis apicalibus. Alffi 

 latae ; anticae apud costara subconvexae, apice subangulatao, margine 

 exteriore vix convexo plus minusve obliquo. Mas. — Antenna' late 

 pectinatae. Abdomen gracile. Fozm. — Antennas serratae. 



Eutricha, Hubn. Bomb. ; Steph. III. Brit. Ent. Haust. ii. 50. 

 Phalaena-Eombyx, p., Linn.; Don. ; Stew. ; Turt. 

 Phalaena, p., Berk. ; Wilkes. 

 Bombyx, p., Fabr. ; Schr. ; Oliv. ; Hubn. ; Haw. ; Esp. ; Illig . 



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