CATALOGUE 
OF 
LEPIDOPTERA HETEROCERA. 
SECOND SERIES. 
Tribe SESII. 
See p. 2, 1st Series. 
Fam. 1. STYGIID.E. 
Larvae vermiformes, decoloratae, scutellatae, radices vel fruticum 
medullam occulte corrodentes. Frons rotundata, squamosa. Pro- 
boscis spuria, subnulla. Antennae mavis subpectinato-dentatae. 
Alae coloratae, breviores, minime hyalinae. Tibiae posticae valide 
dentatae. Yolatus diurnus. 
Stygiidae, Newm. Ent. Mag. i. 67. 
Stygiariae, Boisd. Gen. el Ind. Meth. Eur. Lep. 39. 
Zygaenidae, p., Latr. Gen. Crust, et Ins. iv. 189. 
Fodicantes Teredines Crassae Hypoptae? et Stygiae, p., Hubner . 
Sesii, p., Duponch. ; Chenu. 
A. Proboscis obsoleta. 
A. Abdomen alas posticas longe superans. - 1. Stygia, Drap. 
B. Abdomen alas posticas vix superans. - 2. Chimera, Ochs. 
B. Proboscis distincta. - - - 3. Sagalassa, Walk. 
Chimcera and Sagalassa , especially the latter, differ much in 
structure from the typical genus Stygia . 
B 
