Costasensora Fibiger, 2010

Han, Hui Lin & Kononenko, Vladimir S., 2021, Two new species of Costasensora Fibiger, 2010 and Asyprocessa Fibiger, 2010 from Malaysia and Cambodia (Lepidoptera, Erebidae, Hypenodinae, Micronoctuini) Taxonomic study of Micronoctuini. Contribution VI., Zootaxa 5005 (1), pp. 95-100 : 95

Genus Costasensora Fibiger, 2010

Costasensora Fibiger, 2010 . Zootaxa, 2583: 53–54.

Type species: Costasensora honeyi Fibiger, 2010 . Type locality: Malaysia, Borneo, Sarawak. Holotype: male, NHM [ BMNH].

Costasensora was described by Fibiger (2010) based on the type-species; some features of the male genitalia are added here to supplement the original description.

Supplement to the original description ( Figs 1–4 , 9–11 ). Head and thorax. Labial palps porrect; third segment 1/3 of second, narrow. Head, patagia, anterior part of tegulae, prothorax, basal part of costa, costal part of forewing in medial, and terminal areas, including fringes, blackish-brown; medial spot in the costal area quadrangular in shape. Forewing ground colour whitish yellow; reniform stigma indistinct, small, white. Hindwing grey, with indistinct discal spot. Abdomen. Grey; with dorsal tuft on basal segment.

Male genitalia. Tegumen short or regular, thick, with sclerotized ring in upper part; vinculum asymmetrical, thick and broad; saccus variable in shape, broad or narrow, Y or V-shaped, with or without medial crest, with or without long, thin, curved saccus; valvae might be asymmetrical, right valva 1.5X longer than left, or valvae equal in length, extended apically; process of sacculus conical prickle, extends downward or absent; ampulla setose, bilobed, asymmetrical, left lobe tongue-like; right lobe 1.5 to 2X as broad than left one, apically rounded, medially with small thorn-like dorsal extension; juxta large, sclerotized, with medial crest; asymmetrical: left part upper or under quadrangular in shape, right part apically pointed or triangle; anellus plate prominently asymmetrical, basally with lateral hornlike processes, distally long or regular, spatulate or irregularly trapezoid, with rounded, or weak, small apical extension; aedeagus smoothly curved or curved under right angle, tapering apically; vesica with minute cornutus. Female genitalia. Unknown.

Figures

FIGURES 1–8. Costasensora and Asyprocessa spp., adults. 1. C. fibigeri sp. n., male, Malaysia, Sabah, holotype; 2. ditto, male, paratype; 3. ditto, male, paratype; 4. C. honeyi, male, holotype (after Fibiger 2010); 5. A. ysbaei sp. n., male, Cambodia, Keo Seima, holotype; 6. A. laevi, female (after Fibiger 2010); 7. A. wapi, male (after Fibiger 2010); 8. A. spinus, male (after Fibiger 2010).

FIGURES 9–17. Costasensora and Asyprocessa spp., male (9–15) and female (16) genitalia, distribution map (17). 9. C. fibigeri sp. n., male, Malaysia, Sabah, holotype, gent. prep. hhl-3598-1; 10. ditto, male, Malaysia, Sabah, paratype, gent. prep. hhl-4342-1; 11. C. honeyi, male (after Fibiger 2010); 12. A. ysbaei sp. n., male, Cambodia, Keo Seima, genit. prep. hhl-3589-1, holotype; 13. A. ysbaei sp. n., male, Cambodia, Kulen, genit. prep. hhl-3525-1, paratype; 14. A. wapi, male (after Fibiger 2010); 15. A. spinus, male (after Fibiger 2010); 16. A. laevi, female (after Fibiger 2010); 17. Distribution map of Asyprocessa spp. 1. A. ysbaei sp. n.; 2. A. wapi; 3. A. spinus; 4. A. laevi.