LEPIDOPTERA HETEROCERA. ]397 



Phalama-Bombyx Lucilla, Cram. Pap. Exot. iv. 236, pi. 399, f. A. 



Euglyphis Lucilla, Hubn. Verz. Schmett. 190, 1959. 



Surinam. 



Genus 3. HYDRIAS. 



Corpus robustum. Proboscis non conspicua. Palpi crassi, 

 pilosisissimi, stibascendentes, caput perpaullo superautes. Antennae 

 thoracis longitudine. Pedes validi, dense pilosi ; tibiae postic&e 

 calcaribus duobus apicalibus minimis. Alae latiusculae ; antics 

 apud costam vix convexae, apice rotundatae, margin e exteriore den- 

 ticulato subobliquo. Mas. — Antennae late pectinate. Ala; bre- 

 viusculae. Abdomen alasposticas paullo superaus. Fcem. — Antennae 

 sat late pectiuatae. Alae longiores. Abdomen alas posticas per- 

 paullo supcaus. 



Hydrias, Boisd. Herr.-Schmff. Lep. Exot. Sp. Ser. 1. 



Rhabdosia, Hubn. Verz. Schmett. (Phalamm Verm Trichodm Hebes- 

 centes), 191. 



Olistheria, Hubn. Verz. Schmett. (Phalmnm Heteromorphce Um- 

 brosm), 191. 



Streblote, Hubn. Verz. Schmett. {Phalmnm Verm Trichodm Elon- 

 gate), 193. 



Mesoscia, Hubn. Verz. Schmett. {Phalmnm Verm Heteromorphce 

 Umbrosm), 194. 



Body stout. Proboscis not visible. Palpi very thick and 

 pilose, obtuse, slightly ascending, extending a little beyond the 

 head. Antennae as long as the thorax. Legs stout, densely pilose ; 

 hind tibiae with two minute apical spurs. Wings rather broad. 

 Fore wings hardly convex in front, rounded at the tips, slightly 

 notched and slightly oblique along the exterior border ; first and 

 second inferior veins contiguous at the base ; third remote from the 

 second, and still more remote from the fourth. Male. — Antennae 

 deeply pectinated. Wings rather short. Abdomen extending a 

 little beyond the hind wings. Female. — Antennae nearly as deeply 

 pectinated as in the male. Wings rather longer. Abdomen ex- 

 tending very little beyond the hind wings. 



A. Alae cervino non marginatae. 

 A. Alae anticae non rufescenies. 

 a. Abdomen cinereum. 



a. Alae posticae/<#mm#basi non rufescenies. Ogenes, Boisd. 



b. Alae posticae fmminm basi rufescentes. - deusta, Boisd. 



