194 U.S. NATIONAL MUSEUM BULLETIN 25 7 



Itnma albotaeniana (Sauber, 1901) 



Figures 822-823, 829-831 



Tortricomorpha albotaeniana Sauber, 1901, in Semper, Schmetterlinge Philip- 



pinischen Inseln, vol. 2, p. 697 (cf 9, Luzon). 

 Imma albotaeniana. — Meyrick, 1906, Trans. Roy. Ent. Soc. London, p. 190; 



1913, in Aurivillius, Lepidopterorum Catalogus, pars 13, p. 27; 1914, in 



Wytsman, Genera Insectorum, fasc. 164, p. 10. 



Distribution: Philippine Is., Luzon; ?Java. 



Lectotype, cf, hereby selected, genit. slide 5872 (SMF). 



Male genitalia: Menses of intersegmental membrane 7-8 well 

 developed, dilated posteriorly and with long fringe of scales. Core- 

 mata much shorter and less dense than in /. banijiava. Vinculum 

 long and slender, with two small sclerites at the end. Tegumen 

 moderately sclerotized, pedunculi short, rather broad, top of tegumen 

 semioval. Tuba analis submembranous with a medioventral sub- 

 apical process \\dth a bristly top. Valva with a broad basal half 

 and a slender cucullus, rather sclerotized throughout, top rounded. 

 Anellus lobes slender, small, digitoid. Aedeagus rather short, scle- 

 rotized, moderately curved ventrodorsally and laterally, "ndth a dark 

 lateroapical lobe. 



Imma macrochordaf new species 



Figures 298, 668 



Male, 27 mm. Head fuscous olive. Antenna with scape rather 

 short, ovoid, with a pale yello\\dsh spot on inner side, not reaching 

 apex, flagellum pale olive, pectinations about 2, blackish. Palpus 

 pale fuscous olive, basal segment vdth a long fringe directed backwards, 

 triangular; median segment elongate, thickened, A\dth rather smoothly 

 appressed scales, top rounded and clavate; terminal segment short, 

 obtusely pointed. Thorax fuscous ^^ith a purplish and an oUve tinge 

 in certain lights. Abdomen fuscous, a long slender and straight pencil 

 of hairs from end of metathorax above, appressed to sides of abdomen 

 and reaching segment V; posterior edges of segments slightly paler, 

 venter pale yeUow. 



Forewing rather strongly dilated, broad; with veins 7 and 8 stalked, 

 8 to termen; costa shghtly curved at extremities, gently bent beyond 

 2/3, apex rounded, termen convex, little oblique. Purplish fuscous. 

 A straight, well-defined moderate transverse fascia from middle of 

 costa to dorsum just beyond middle, yello\dsh white, gently narrowed 

 along upper half, edges straight along lower, posterior half of wing 

 paler fuscous, with veins broadly streaked with deeper purple fuscous. 

 Ciha (imperfect) fuscous Anth a whitish basal line. 



Hindwing fuscous, didl, without purple. Cilia slightly paler, with a 

 whitish basal line. 



