Revision of the Micronoctuidae (Lepidoptera: Noctuoidea) Part 3, Taxonomy of the Tactusinae Author FIBIGER, MICHAEL text Zootaxa 2010 2010-08-31 2583 1 1 119 http://dx.doi.org/10.11646/zootaxa.2583.1.1 journal article 10.11646/zootaxa.2583.1.1 1175­5334 10094382 Costasensora honeyi Fibiger , new species ( Plate 6 , figure 8; male genit. plate 16, figure 4) Material examined. Holotype : male, Malaysia , Sarawak, Gunong Mulu Nat. Park , site 25. -. iv.1977 , 427550, 900 m , leg. R . G.S. Exped. 1977-78, J.D. Holloway et al. , BM 1978-206 , genit. prep. 3205 M. Fibiger , coll. BMNH . Diagnosis. Imago (external). Wingspan: 11 mm . Labial palps: porrect; second segment brown outside, white beige inside, roughly scaled vertically; third segment 1/3 of second, narrow, white beige. Head, patagia, anterior part of tegulae, prothorax, basal part of costa, costal part of medial area, and terminal area, including fringes: black; costal medial area quadrangular. Forewing ground colour: whitish yellow. Abdomen: grey; with dorsal tuft on basal segment. Crosslines: untraceable, except for terminal line marked by black interneural dots. Reniform stigma: indistinct, small, white. Hindwing: grey, with indistinct discal spot. Underside: forewing grey brown; hindwing grey, with discal spot. Male genitalia. Tegumen: extremely short snd stout, curved in semicircle; peniculus curved (apo.). Vinculum: extremely stout, very broad; together with saccus and juxta circular; asymmetrical (apo.). Saccus: extremely stout; broad; V shaped; with a medial crest to ventral tip (apo.). Valvae: asymmetrical; broadest apically (apo.). Editum : as long as valva; semi-cylindrical; setose, parallel with costa; attached to valva along vinculum, base of costa, and along ventral edge of valva (apo.). Clasper: an extension of ventral margin of valva (apo.). Digitus: commalike; positioned along apical part of costa; broadest apically (apo.). Juxta: large, with medial crest; left part apically quadrangular; right part apically pointed (apo.). Anellus plate: prominently asymmetrical; structure free from diaphragm; basally with lateral hornlike processes; distally very long, spatulate; with subapical crest; with rounded apical extensions (apo.). Phallus: extremely long, narrow and curved; coecum 3 times longer than wide, apically rounded; broadest at ductus ejaculatorius; pointed at tip (apo.). Vesica: armed with a small, narrow, spikelike cornutus (apo.). Female genitalia. Unknown. [presumably with an extremely long and narrow, heavily sclerotised antrum, - see following genus}. Distribution. C. honeyi known only from Malaysia , Borneo, Sarawak .