Systematics and faunistics of Neotropical Eucosmini. 1. Chimoptesis Powell, 1964 (Lepidoptera: Tortricidae) Author Razowski, Józef Author Becker, Vitor Osmar text Zootaxa 2015 3941 2 204 220 journal article 10.11646/zootaxa.3941.2.2 335e80a1-6abb-4d94-9278-7104367579bd 1175-5326 239956 0426E23C-C77A-4790-8178-DE80366EC6E0 Chimoptesis tamaulipasia , sp. n. Figs 11 , 49 Diagnosis. C. tamaulipasia is closely related and similar to C. setoses , but in C . tamaulipasia the forewing is more yellow-brown and the male genitalia have a more angular process of the sacculus and a minute spine at the top of the tegumen (uncus). Description. Wing span 16 mm . Male: Head yellow-brown, vertex browner, labial palpus cream. Forewing slightly expanding terminad; costa weakly convex; apex pointed; termen weakly sinuate. Ground colour cream with indistinct yellow-brown suffusion especially in middle of wing; costal strigulae small, cream, divisions and apex brown; ocellus cream with indistinct refractive line and brown inner dots. Markings reduced to dorsopostbasal spot and costal part of median fascia. Cilia damaged, yellow brown, cream at tornus. Hindwing pale brownish, cilia creamer. Genitalia ( Fig. 11 ) with top of tegumen broad, with submedian spine, setose; socius large, broad, rounded ventrally; neck of valva short, broad; sacculus weakly convex with a distinct triangular prominence at angle; cucullus broadest postmedially with small ventral lobe; aedeagus rather slender. Female: Unknown. Holotype male: " Mexico : Tam[aulipas], Gomes Farias, 1000 m , 29–31.VII.1988 , V.O. Becker, M.A. Solis; Col. Becker 69891"; GS 969 WZ.