472 MR. A. G. B\JTLER ON [Juiie 5, 



Genus Eurycus, Boisduval. 



33. Eurycus cressida. 



Papilio cressida, Fabricius, Syst. Ent. p. 448 (1775). 



Several specimens of both sexes. Cape York. 



34. Eurycus troilus. 



S Eurycus troilus, Butler, Ann. & Mag. Nat. Hist. ser. 4, vol. 

 xviii. p. 247. n. 27 (18"6). 



Two or three worn specimens. New Guinea. 



The female chiefly differs from that sex of E. cressida in its more 

 rounded wings and less-defined markings. 



HETEROCERA. 



Family Sphingid^e. 



Subfamily CniEROCAMPiNiE, Butler. 



Genus Ch^rocampa, Duponchel. 



35. Ch^erocampa celata, n. sp. 



c? Primaries above pale sandy brownish, clouded with pale 

 brow-nish, olivaceous at the base and across the end of the cell to 

 inner margin ; the whole wing, but especially the external area, 

 sprinkled with black and grey scales ; an ill-defined greyish elbowed 

 line crossing the wing ,it the basal fourth, a second greyish line 

 crossing the wing obliquely from apical third of custa to middle of 

 inner margin; traces of two parallel lines beyond the latter, followed 

 immediately by a strongly defined dark brown line from the apex 

 to the inner margin : secondaries buff-coloured, the costal area silky 

 testaceous ; a broad dull-black belt almost covering the basal half 

 of the wing : body above pale pinky brownish, becoming gradually 

 olivaceous towards the head ; the head and thorax with well-defined 

 pinky white borders. Wings below sandy ochraceous, sprinkled with 

 greenish-grey scales, and crossed by two parallel greenish-grey oblique 

 streaks, the outer one less defined than the inner ; body below 

 pinky whitish or pale flesh-coloured, the hinder part of the pectus 

 being palest. Expanse of wings 3 inches 4 lines. 



One example. Cape York. 



Most nearly allied to C. bistrigata. 



Family Agaristid^, 

 Genus Agarista, Leach. 



36. Agarista neptioides. 



Agarista neptioides, Butler, Ann. & Mag. Nat. Hist. xv. p. 138 

 (1875). 



A single male. Cape York. 



