10 yociTin r. 



6s. Palpi porrect ; Irons without tuft 



of hair Prtilampa, (2) p. 414. 



<■■"■. Thorax clothed with hair only. 



a 6 . Metathorax with spreading crest Bellcra, p. 



//'■. Thorax without crests. 



a'. Palpi upturned Sesamia, p. 



/> 7 . Palpi porrect. 

 a*. Fore wing with the apex produced 



and acute SlMYRA. (2)p. 173. 



68. Fore wing with the apex rounded... Eogena, (2)p. L79. 

 6 s . Proboscis fully developed. 

 a 4 . Abdomen with dorsal series of crests. 

 a 5 . Thorax with double ridge-like crest. 

 u r \ Thorax clothed chiefly with scales. 

 u'. Palpi with the 2nd joint broadly- 

 angled with hair in front ORTnOGONlCA, p. 45. 



l>7. Palpi with the 2nd joint moderately 



fringed with hair in front. 



</ H . Fore wing long and narrow, the 



termen not excised towards tornus. 



a 9 . Tegulse produced at a slight dorsal 



ridge Delta, (2)p. 190. 



6 9 . Tegiike not produced to a dorsal 

 ridge. 

 a 10 . Frons tufted with h:iir. 

 a 11 , i'ore wing very narrow, the 



terinen veiy obliquely curved. Magusa, p. . r| ">- 

 6 11 . Fore wing broader, the terinen 



more erect Parasticiitis, p. 76. 



6'o. Frons smooth with a slight cor- 

 neous plate below it Xylomyues, (2)p. 271. 



6 s . Fore wing shorter, the termen ex- 

 cised towards tornus. 

 «•'. Palpi with the 2nd joint reaching 



to about vertex of head Stenopterygia, p. 61. 



6 9 . Palpi with the 2nd joint reaching 

 to about middle of Irons. 



a 10 . Frons tufted with hair Dipterygia. p. 64. 



//'". Frons smoothly scaled Acroria, (2) p. 276. 



//'. Thorax clothed with hair and hair-like 



scales Agrophrina, p. 398. 



Js. Thorax with broad ridge-like crest EufiABiLA, p. 109. 



i ■■'. Prothorax with triangular crest. 

 a 6 . Thorax clothed chiefly with scales ... Lophotyna, p. 

 6 6 . Thorax clothed with hair and hair-like 



scales Pulcuekia, (2) p. 213. 



e 6 . Thorax clothed with hair only. 

 a 7 . Fore, wing with the terinen excised 



below vein 4 Trigonopiiora, p. 4S6. 



6". Fore wing with the terinen evenly 

 curved. 

 a s . Abdomen with the crests mixed with 



scales CnuTAi'tiA, p. 491. 



6 8 . Abdomen with the crests formed of 



hair only Habryntis, p. 498. 



d s . Pro-, meso- and metathorax with large 



divided crests Mania, p. 49. 



e r '. Pro- and met a thorax with divided crests. 

 ci 6 . Thorax clothed chiefly with scales. 



a''. Ahdomeii dorsally flattened Cuecupa, p. 111. 



b 7 . Abdomen not dorsally flattened. 

 a 8 . Fore wing with vein 5 nearly 

 straight, from just below middle 



of discocellulars Eurr.EXiDiA, p. 110. 



6 8 . Fore wing with vein T> curved, from 



just above lower angle of cell Trachea, p. 113. 



