6 NocTcrD.r.. 



a*. P:\lpi nptuniccl. 

 «'. Mosothorftx witli paired crests ... Iamhiodes, p. B'tO. 



/**. Meaotliorax without crest Ai'ocaly.mnia, (3)p. 184. 



b . Pnlpi porrect. 



ffS. E^-e."* small, rcniform Agauistodes, (3)p. 456. 



l)^. Eye.s large, round, 

 ff'". Thorax clothed with hair aud 

 Bf-ales mixed, 

 a". Patagia fringed with long rough 



hair and scales Ovios, (.3) p. 426. 



i". Piitagia normal. 

 a'-. Abdomen with fan-like crest 



formed of scales Radinocera, (3)p. 468. 



/>'-. Abdomen with tufted crest 



formed of hairs Erocha, (3)p. 407. 



A'f. Thorax clothed with hair only. 

 ff'i. Patngia with the extremities 

 turned u]iwards, the meta- 



thorax with paired crests Gebrodes, (3)p. 418. 



i". Patagia normal Caularis, (3) p. 40.^. 



b'. Frontal prominence very small. 



a8. Palpi upturned Tiiai.atiia, (2)p. 42. 



l^. Palpi porrect, the 3rd joint down- 

 turned and dilated at extremity ... Leucogonia, (3)p. 44S. 

 c^. Abdomen without dorsal crests. 

 a*. Eyes small, reniform. 

 a^. Fi'ontal prominence with its lower edge 



produced to a corneous plate Axenus, (3) p. 471. 



h^. Frontal prominence with its lower edge 



not produced to a corneous plate. 



a^. Frontal prominence with central 



process Microhelia, (3)p. 463. 



M. Frontal prominence without central 



process Heliothodes, (3)p. 461, 



b*. Eyes large, round, 

 a*. Frons with beak-shaped process from 



lower edge of jjrominenoe C'vtocasi.s, (3)p. 110. 



h^. Frons witli flattened plate from lower 



edge of jirominence, grooved in front. Cai.lcecia, (3) p. 50. 

 c'". Frons with wedge-shaped process in 



middle of prominence Basilica, (3)p. 209. 



d^. Frons with rounded truncate process in 

 middle of prominence. 



a". Palpi upturned CiRrjonKs, (3^p. 210, 



h''. Palpi short, upturned Selemstis, (3jp. 3U2. 



f*. Frons witli rertical ridge in middle of 

 prominence. 

 a''. Fore tarsi short, the ungues large. 

 a'. Frontal ridge forming a large vertical 



plate LvTiiRonES, (3)p. 214. 



/'■. Frontal ridge slight AiuaRiionA. (3)p. 21(i. 



/<". Fure tarsi normal Ciiamaeclea, (3) p. 211, 



/". Frons wiihout process in middle of 

 prominence. 

 «". Frontal prominence long. 

 a'. Thorax clothed with hair and scales 

 nuxed ; abdomen smoothly scaled. 

 o\ Palpi upturned, the 3rd joiiitporrect. Iralima, (3)p. 459. 

 b"*. Palpi porrect. 

 o^. Proboscis absent, 

 r/in. Prothorax with spreading crest . Pari la, (3) p. 279. 



A">. Prothorax without crest Erk.mociiroa, (2)p. 370, 



Z)-'. Proboscis aborted, minute; frontal 



prominence indented below Escaria, (2) p. 228. 



c'. Proboscis fully developed. 

 «"*. Frons with pointed corneous 



plate below it Molt£.n-a, (3)p. 357. 



