MICROLEPIDOPTERA OF PHILIPPINE ISLANDS 199 



p. 11; Clarke, 1955, Catalogue . . . Microlepidoptera . . . Meyrick, vol. 1, 

 p. 321. 



Distribution: Andaman Islands. 



Material examined: Luzon, Los Banos, "July," "B. P. Clark 

 donor," "Imma tyrocnista Meyr.," 1 cf , genit. slide 5175. Also one 

 specimen, "St. Cruz, Leyte, Philippines, .10.24" (in Meyrick's hand) 

 (USNM) "Comp. with type, Imma tyrocnista Meyrick, Det. J.F.G.C, 

 1948." ''Imma tyrocnista Meyr., 2/2, E. Meyrick det. In Meyrick 

 Coll." 1 9, genit. slide 5166 (USNM). 



Male genitalia: Vinculum complicated, narrowly V-shaped, articula- 

 tions slender and furcate. Tegumen triangular, legs robust with 

 dilated bases. Uncus a very narrow long hook. Valva narrow, 

 plicate length\\'ise and complicated. Costa with a rounded subbasal 

 lobe. Cucullus rectangular, more or less isolated, edges sclerotized, 

 top truncate. Sacculus under 1, base angularly dilated, a median 

 cylindrical haired process, posterior half of sacculus strongly scle- 

 rotized, top dilated, with two obtuse points. Anellus lobes slender, 

 subclavate, under 1/5. Aedeagus very long, sinuate. Cornuti, two 

 blunt spikes. Coremata very large, complicated, menses of the 

 eighth segment strongly developed. There is one median corema 

 against the aneUus, and three pairs of sublateral more rostrally 

 situated coremata. 



Imma nephodryas INIeyi'ick, 1928 



Figures 299, 674 



Imma nephodryas INIeyrick, 1928, Exotic Microlepidoptera, vol. 3, p. 420 (cT, 

 Philippines Is.) . — Clarke, 1955, Catalogue . . . Microlepidoptera . . . Mey- 

 rick, vol. 1, p. 215. 



Distribution: Philippine Is. 



Material examined: Luzon, Los Banos (Baker), 1 cf, genit. slide 

 5168. "Imma nephodryas Meyr. Paratype"=topotype, 1 cf, the 

 second specimen which becomes known (USNM). 



Male genitalia: Tegumen apparently altogether absent. Valva 

 rather broad, base and costa with a continuously thickened margin, 

 dilated on middle of costa into an oval plate. Sacculus rather broad, 

 gradually narrowed, densely haired. Harpe, a slender outwards- 

 curved hook. CoUiculam weU separate, rounded, densely haired. 



Tortyra Walker, 1863 



Key to the Philippine Species of Tortyra 



1. Forewing posterior half with two suffused white patches surrounded by coarse 



white dusting T. macrospila, new species 



Forewing posterior half without such white markings 2 



