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 caera , sp. n. Figs 7 , 41 Diagnosis. Chimoptesis caera is related to C. dentitia , but C . caera has a smaller uncus, oval socii (tapering in C. dentitia ), and simple aedeagus; the valva of this species resembles that of C . faceta but has a short thornless part of the cucullus. Description. Wing span 19 mm . Male: Head cream brown, thorax brownish. Forewing rather slender; costa straight; fold indistinct; termen not concave. Ground colour brownish, sprinkled whitish; suffusions and strigulation brown; costal strigulae fine, white; divisions brown; ocellar area greyish. Markings concolorous with divisions: basal blotch atrophied, median fascia diffuse proximally. Cilia brown-black. Hindwing cream brown; cilia creamer. Genitalia ( Fig. 7 ) with uncus small, moderately broad; socius elongate-oval, densely hairy; basal part of valva broad, neck short, slender; sacculus angulate, weakly convex; cucullus broadening postmedially; aedeagus simple. Female: Unknown. Holotype male: " Mexico : Chiapas, San Cristobal de las Casas, 2300 m , 23–27.VI.1981 , V.O. Becker Col; Col. Becker 43782"; GS 832 WZ. Four male paratypes with identical label data. Etymology. The name refers to the ease of identification of this species; Greek: kairos—convenient.