1112 CATALOGUE OF 



Betousa DXLECTA. 



Mas. Lutea ; caput et thorax anticus ochracea ; alee fusco stri- 

 gates, fascia obliqua ferruginea ; anticce fascia valde abbreviata, 

 striga custali apicali ferruginea, maculis duabus subcostalibus 

 fuscis. 



Male. Luteous. Head and fore part of the thorax ochra- 

 ceous. Wings with small brown transverse streaks, and with an 

 oblique ferruginous middle band, which is very incomplete in the 

 fore wings; the latter have a ferruginous streak along the apical 

 part of the costa and two brown subcostal spots between the 

 streak and the band. Length of the body 10 lines; of the wings 

 27 lines. 



Morty. In Mr. Saunders' collection. 



Genus ORSA. 



Mas, Corpus sat robustum. Fasciculus frontalis porrectus. 

 Proboscis mediocris. Palpi leaves, porrecti, caput sat superantes ; 

 articulus 3us longi-conicus. Antenna? pectinatae, apice simplices. 

 Abdomen alas posticas sat superans ; fasciculus apicalis parvus. 

 Pedes laeves, graciles; calcaria longa, gracilia. Alae anticae longae, 

 acuta?, margine exteriore vix couvexo. 



Male. Body moderately stout. Frontal tuft porrect. Pro- 

 boscis moderately long. Palpi smooth, porrect, extending rather 

 beyond the head; third joint elongate-conical, about one-sixth of 

 the length of the second. Antenna? moderately pectinated to three- 

 fourths of the length. Abdomen tapering slightly from the base to 

 the tip, extending rather beyond the hind wings; apical tuft small. 

 Legs smooth, slender ; spurs long, slender. Wings elongate. Fore 

 wings acute ; exterior border hardly rounded ; second inferior vein 

 as near to the third as to the first ; fourth remote. 



Orsa erythrospila. 



Mas. Cinereo-rufa ; alee lineis quatuor nigricantibus denticulatis 

 diffusis indistinctly lunulis marginalibm nigris ; anticce 

 spatio exteriore rufescente, orbiculari e gutta pallide cinerea, 

 reniformi pallide cinerea postice rufescente ; posticus tinea \a 

 obtoleia. 



