SPIDOPTERA HETEROCERA. 1901 



Alae Jatae vix pilosae ; anticae apice subrotundatae, margine exteriore 

 vix obliquo. 



Male. Body slender. Proboscis obsolete. Palpi smooth, 

 slender, obliquely decumbent, not longer than half the breadth of 

 the head; third joint minute, acute. Antennae broadly pectinated. 

 Abdomen a little shorter than the interior border of the hind wings ; 

 apical tuft small. Legs smooth, stout ; spurs long, stout. Wings 

 broad, very slightly clothed. Fore wings slightly rounded at the 

 tips; exterior border convex, hardly oblique. 



THUMATHA FtTSCESCENS. 



Mas. Subcinereo-fuscescens ; alee anticce gutta media, macula 

 costali punctisque submarginalihus elongatis nigris. 



Male. Brownish* slightly cinereous. Fore wings with a black 

 dot at the end of the areolet, with a black costal spot near the tip, 

 and with a submarginal line of elongated black points. Hind wings 

 more cinereous. Length of the body 2i lines ; of the wings 8 lines. 



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



Fam. RGESELIIDJE, C. L. H. xxxi. 276. 

 Genus RGESELIA, C. L. H. ii. 577. 



RCESELIA IMPURA. 



Nola impura, Mann, Wien. Ent. Mon. v'u 368, pi. 3, f. 3. 

 Brussa. 



Genus LEBENA. 

 Mas et fcem. Corpus vix robustum. Proboscis gracilis. 

 Palpi porrecti, capitis latitudine vix breviores ; ariiculus 2us subtus 

 fimbriatus ; 3us longi-conicus. Abdomen alas posticas paullo super- 

 ans. Pedes laeves, sat graciles ; calcaria ionga, gracilia. Alae anticae 

 elongate, vix acuta?, costa convexa, margine exteriore subconvexo 

 sat obliquo. M< as.—- Antennae dense setose. Abdominis fasciculus 

 apicalis spissus ; sexualia magna. 



Male and female. Body hardly stout. Proboscis slender. 

 Palpi porrect, nearly as long as the breadth of the head; second 

 joint fringed beneath ; third elongate-conical, about one-fourth of 

 the length of the second. Abdomen extending a little beyond the 

 hind wings. Legs smooth, rather slender; spurs long, slender. 

 Wings elongate, moderately broad. Fore wings hardly acute ; 



