10 NOCTtriD.T;. 



l>^. Palpi porrect ; frons witliout tuft 



oChair Petilampa, (2) p. 414. 



c'->. Tliorax clothed with hair only. 



a^'. Metathorax with spreading crest Bellura, p, . 



i''. Thorax witiioiit crests. 



ft". Palpi upturned Sesajiia, p. , 



b' . Palpi porrect. 

 a**. Fore wing with the apex produced 



and acute Simyra, (2)]). 173. 



h^. Fore wing with the apex rounded... Eogena, (2jp. 179. 

 fr*. Pi-oboscis fully developed, 

 a^. Abdomen with dorsal series of crests. 

 a^. Thorax with double ridge-like crest. 

 aK Thorax clotiied chiefly with scales. 

 «'. Palpi with the 2nd joint broadly 



angled with hair in front Ohtiiogonica, p. 45. 



h'. Palpi with the 2nd joint moderately 



fringed with hair in front. 

 «*. Fore wing long and narrow, the 

 termen not excised towards tornns. 

 a^. TeguljB produced at a slight dorsal 



ridge Delta, (2)p. 190. 



b^. TeguliB not produced to a dorsal 

 ridge, 

 (jrio Frons tufted with hair, 

 a'^ Fore wing very nari'ow, the 



termen very obliquely curved. Magusa, p. 55. 

 i^'. Fore wing broader, the termen 



more erect Pauasticutis, p. 76. 



fiio. Fi'ons smooth witli a slight cor- 

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



IP. Fore wing shorter, the termen ex- 

 cised towards tornus. 

 ao. Palpi with the 2nd joint reacliing 



to about vertex of head Stenopterygia, p. 61. 



Z»9. Palpi with the 2nd joint reaching 

 to about middle of frons. 



o.^". Frons tufted with hair Dipterygia, p. 64. 



ftio. Frons smoothly scaled Ackouia, (2) p. 276. 



bs. Thorax clothed with hair and hair-like 



scales Agropeiuna, p. 39S. 



Ip. Thorax with broad ridge-like crest Eukabila, p. 109. 



6-5, Prothorax with triangular crest. 

 «6. Thorax clothed chiefly with scales ... Lopiiotyna, p. 

 b^. Thorax clothed with hair and hair-like 



scales Pulciieria, (2)p. 213. 



c^. Thorax clothed with hair only. 

 «'. Fore wing with the termen excised 



below vein 4 Trigonopiiora, p. 486. 



b''. Fore wing with the termen evenly 

 curved. 

 a^. Abdomen with the crests mixed with 



scales CnuTAPiiA, p. 491. 



b^. Abdomen with the crests formed of 



hair only Habryntis, p. 498. 



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



divided crests Mania, p. 49. 



e^. Pro- and metathorax with divided crests. 

 a^. Thorax clothed chiefly with scales. 



fl^ Abdomen dorsally flattened Oiiecupa, p. 111. 



b^. Abdomen not dorsally flattened. 

 a^. Fore wing with vein 5 nearly 

 straight, from just below middle 



of discocellulars Euplexidia, p. 110. 



b^. Fore wing with vein 5 curved, from 



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



