MACROLEPIDOPTERA 241 



'lanes. 



5. Genital tuft of <? whitish (6) chrysoph 



l^'ack {5) alloptila. 



6. Hindwings with more or less yellowish suffusion 7. 



„ wholly without yellowish suffusion 12. 



7. Forewings with lines distinctly black-edged 8. 



„ ,, obscure, not black-edged o. 



8. Hindwings pale greyish-yellowish, with grey terminal band {12) cupreipennis. 



„ dark grey, with two streaks of yellowish suffusion {13) exigua. 



9. Hindwings mostly pale greyish-yellowish 10. 



„ at most with two very indistinct streaks of yellowish suffusion 11. 



10. Abdomen yellow-ochreous (/o) aphanopis. 



,, slaty-fuscous {g) pkrodes. 



11. Forewings with first and second lines closely approximated dorsally ...{2) phaeophanes. 



„ „ „ not closely approximated {4) crossias. 



12. Forewings distinctly ochreous 13, 



,, more grey or dark fuscous 14. 



1 3. Hindwings whitish-fuscous (j) heterodyas. 



„ dark fuscous (2) phaeophanes. 



1 4. Forewings whitish-irrorated (^14) amphilyca. 



„ not whitish-irrorated (7) metalycia. 



( I ) Orthoinecyna metalycia, sp. nov. 



^. 22 — 25 mm. Head, palpi, thorax, abdomen, and legs ochreous-fuscous. 

 Forewings rather broad, rather dark fuscous, more or less suffusedly irrorated with 

 whitish-ochreous, especially on basal area ; first and second lines whitish-ochreous, 

 ill-defined or sometimes almost obsolete, first hardly oblique, triangularly indented 

 outwards above middle, posteriorly dark-edged, second moderately curved outwards 

 from beneath costa to | ; an indistinct darker transverse mark representing discal 

 spot ; a waved whitish-ochreous almost terminal line, seldom obsolete : cilia fuscous 

 mixed with whitish-ochreous, with a darker line. Hindwings rather dark fuscous, 

 darker posteriorly ; cilia whitish-ochreous, sometimes fuscous-tinged, basal third 

 fuscous. (Plate VI. fig. 22.) 



5 specimens, Kona, Hawaii, at 4000 feet, from July to September. 



(2) Orthomecyna phaeophanes, sp. nov. 



^^, 17 29 mm. Head, palpi, thorax, and abdomen ochreous-fuscous or 



ochreous-brown, sometimes mixed with dark fuscous. Legs whitish-fuscous, some- 

 times banded with dark fuscous. Forewings rather elongate, ochreous-brown or 

 ochreous-fuscous, sometimes mostly suffused with dark fuscous; first and second 

 lines lighter ochreous, very obscure or sometimes obsolete, internally dark-edged, 

 closely Approximated dorsally, first oblique, more or less triangularly indented out- 

 wards above middle, second moderately curved outwards from near costa to f ; 



