A survey of the genus Sorolopha Lower, 1901 in the northern part of Vietnam (Lepidoptera: Tortricidae, Olethreutinae) Author Le, Xuanvi Author Qi, Mu Jie Author Park, Kyu-Tek Author Bae, Yang-Seop text Zootaxa 2013 3652 5 519 532 journal article 10.11646/zootaxa.3652.5.2 65e4e236-e06a-48be-928e-97f21df52e23 1175-5326 217845 73A49024-B8D1-43C4-B555-7B68B6ED77B9 Key to the species of Sorolopha from Vietnam based on forewing maculation 1. Forewing mostly pale gray, fuscous, or brown, with darker brownish, pinkish, or purple markings, lacking green........ 2 - Forewing predominantly green or bluish gray (well developed or at least clearly visible)............................. 5 2. Forewing dorsum with postbasal spot...................................................................... 3 - Forewing dorsum without postbasal spot................................................................... 4 3. Postbasal spot not reaching middle of wing ( Fig. 2 ).................................................. archimedias - Postbasal spot reaching middle of wing ( Fig. 3 )....................................................... cyclotoma 4. Median fascia extending from costa ca. 2/5 distance from base to apex, connected with preterminal spot ( Fig. 4 )... semiculta - Median fascia extending from costa ca. ½ distance from base to apex, not connected with preterminal spot ( Fig. 5 )................................................................................................... plinthograpta 5. Forewing predominantly bluish gray or bluish green ( Figs. 6, 7 )................................................. 6 - Forewing predominantly light green or olive green ( Figs. 8–10 )................................................. 7 6. Forewing bluish-gray, median fascia dark blue, slightly dilated toward middle of wing, and broadest in middle of wing, slightly narrowed at costa and dorsum ( Fig. 6 )............................................................ sphaerocopa - Forewing bright glossy bluish-green, median fascia dark fuscous, conspicuously narrower in costal 1/2 of wing ( Fig. 7 )................................................................................................. rubescens 7. Forewing light green, median fascia abruptly narrowed at middle, tangulate below fold, forming a triangular spot on dorsum ( Fig. 19 )................................................................................. cucphuongensis - Forewing olive- green to light moss-green, median fascia variable.............................................. 8 8. Median fascia straight, slightly enlarged anteriorly from middle to the tornus with dark fuscous posterior edge ( Fig. 8 )................................................................................................... ghilarovi - Median fascia not straight and strongly dilated at middle of wing................................................ 9 9. Median fascia well-defined, deep green, dilated above the fold, basal fascia well defined, separated from median by conspicu- ous white incision on fold ( Fig. 9 )................................................................. herbifera - Median fascia dark green at costa, yellow-brownish at middle, dilated below fold with fern-green mixed with light cyan at dor- sum ( Fig. 10 )............................................................................. chiangmaiensis