1212 CATALOGUE OF 



Genus OCBASA. 



Fcem. Corpus gracile. Proboscis robusta, brevis. Palpi gra- 

 ciles, squamosi, subangulati, oblique ascendentes, verticem non 

 superantes, articulo 3o conico porrecto. Antennae graciles. Abdo- 

 men alas posticas longe superans, apicem versus attenuatum ; ovi- 

 ductus exsertus. Pedes lasves, graciles ; tibiae posticae subfinibriatae ; 

 calcaria longa, gracilia. Alae anticae longae, sat angustae,vix acutae, 

 margine exteriore vix convexo. 



Female. Body slender. Proboscis stout, sbort. Palpi slender, 

 squamous, obliquely ascending, sborter tban the breadth of the head 

 and not rising higher than the vertex ; third joint porrect, conical, 

 less than one-fourth of the length of the second, with which it forms 

 a slight angle. Antennae slender. Abdomen extending much 

 beyond the hind wings, attenuated towards the tip ; oviduct exserted. 

 Legs smooth, slender ; hind tibiae very slightly fringed; spurs long, 

 slender. Wings long, rather narrow. Fore wings hardly acute ; 

 exterior border hardly convex, moderately oblique ; first and second 

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

 second ; fourth more remote from the third. 



OCRASA ALBIDALIS. 



Foem. Pallidissime ochracea ; alee lituris nullis, fimbria pallide 

 rufescenle. 



Female. Very pale ochraceous. Wings shining, without any 

 markings; fringe pale reddish. Length of the body 6 lines; of the 

 wings 12 lines. 



a. Moreton Bay. From Mr. Diggles' collection. 



Genus APPHADANA. 



Mas etfeem. Corpus sat robustum. Fasciculus frontalis por- 

 rectus, acutus. Proboscis mediocris. Palpi laeves, subascendentes, 

 capitis latitudine multo breviores ; articulus 2us latus, subfimbriatus ; 

 3us brevis, obtusus. Pedes laeves, sat graciles ; calcaria longa, gra- 

 cilia. Alae anticas latae, subacutae, margine exteriore obliquo vix 

 convexo. Mas.— Antennas subpectinatae. Abdomen alas posticas 

 paullo superans ; fasciculus apicalis parvus, elongatus. 



Male and female. Body moderately stout. Frontal tuft por- 

 rect, acute. Proboscis of the usual length. Palpi smooth, slightly 

 ascending, much shorter than the breadth of the head; second joint 



