KOCTCID^. 

 «s. FrotiR with the prominence roughened in 



front PSECDAMATIIES, (3) p. 507. 



P. Frons with the prominence not roughened 



ill front MuROPiA, (•2)p. 373. 



r-. Froiis witli vi-rtical ridge. 

 "3. Ahilonicn with dorsal crest at base only... Callarcyra, p. 515. 



ffi. Abdomen without crests ScoToCAJirA, (2)p. 171. 



<^-. Frous without prominence. 



«*. Proboscis aborted, minute P.sEiD0PSEusTis,(3)p. 508. 



y^. Proboscis fully developed. 

 u*. Prolhorax with sharp ridge-like crest, 

 nietatiiorax with spreading crest ; abdo- 

 men witli b.isal crest KiionajrrA. (3)p. 51. 



b*. I'ro- and uietathorax with spreading 



crests; abdomen wiliioul crests Pj-kclioiiauena, p. 454. 



A'. Fore tarsus without claw-like spines on outer 

 side of 1st joint, 

 a- . Frons with truncate corneous prominence 

 with raised edges, its lower edge.s pro- 

 duced to a trilobate plate witli corneous 

 plate below it. 



fl3. Thorax clothed chiefly with scales Cvtotuymia, (3)j). .'570. 



l^. Thorax clotiicd with rougii hair and hair- 

 like swiles AIegalodes, (3) j). 373. 



1-. Frons with long trilobate process and cor- 

 neous plate below it. 

 a3. Proboscis aborted, small. 

 a*. Palpi oblique, reaching to beyond frons . Azknia, (3)p, 37.o. 



h*. Palpi porrect, very short I'seluikodes, (3)1). 390. 



fc3. Proboscis fully developed. 



u* Eyes small, reuiforiu .Stkmmai'uora, (3)p. 485. 



i-i. Eyes large, round. 

 «5. Palpi extending to just beyond frons. 

 «<■. Metathorax with spreading crests ... 'J'uistvi.a, (3)p. 393. 

 Ifi. Thorax without cre.<ts. 

 a!. Fore wing with vein 10 anastomosing 



with 8 to ibrm the areole CAuniAiidDA, (.'5) p. -1 1- 



h'. Fore wing with vein 9 from 10 anas- 

 tomosing with 8 to form the areole . MinAiUA, (,3)]i. 'I'lb. 

 P. Palpi very short and not reaching as 



far as frons .Syntiiymia, (3)p. 372. 



c'. Frons with long bilobate corneous process. 

 a3. Proboscis aborted, small. 

 a*. Frons with long triangidar plate belowit. Piimtiirisax. ("J) p. 225. 

 h*. Frons with short ]jlate below it excised 

 in front. 

 «^. Thorax clothed with hair and scales, 

 the pro- and metathorax with spread- 

 ing crests Stii.hina. (2) p. 168. 



Ifi. Thorax clothed almost entirely with 



scales and without crests Cyclopera, (3)p. 389. 



c*. Tiiorax clothed with hair and hair-like 



scales and without crests Ociirocai ama, (3) p. 226. 



(•*. Frons without plate below it Aiuiia.nara, (3)p. 292. 



//'. Proboscis fully developed. 



u*. Metathorax with spreading crest Dipisacia, (3)p. 370. 



h*. Metathortix without crest .Egi.i;. (3)p. "JSO. 



d". Frons with rounded prominence with 

 shovel-shaped jjrocess at middle and cor- 

 neous plate below it. 



fl'. Proboscis absent Hvpeutiiina, (2)p. 169. 



b^. Proboscis aborted, small- 

 a*. F^rons with the corneous process some- 

 wliat pointed at extremity and keeled 

 below DiPAROPSis, p. 509. 



