New species of Oecophoridae (Lepidoptera: Gelechioidea) from Chile Author Urra, Francisco 0000-0002-4525-8449 Museo Nacional de Historia Natural, Casilla 787, Santiago, Chile. & francisco. urra @ mnhn. gob. cl; https: // orcid. org / 0000 - 0002 - 4525 - 8449 francisco.urra@mnhn.gob.cl Author Araneda, Sebastián 0000-0002-9286-0387 Museo Nacional de Historia Natural, Casilla 787, Santiago, Chile. & gamboni. aranedaseb @ gmail. com https: // orcid. org / 0000 - 0002 - 9286 - 0387 Author Moreira, Gilson R. P. 0000-0003-3132-7164 PPG Biologia Animal, Departamento de Zoologia, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, Porto Alegre RS, 91501 - 970, Brazil. gilson. moreira @ ufrgs. br; https: // orcid. org / 0000 - 0003 - 3132 - 7164 gilson.moreira@ufrgs.br text Zootaxa 2023 2023-03-10 5254 2 209 230 http://dx.doi.org/10.11646/zootaxa.5254.2.3 journal article 233752 10.11646/zootaxa.5254.2.3 4b1e6a38-fa1d-4b88-9554-a4f7698e079e 1175-5326 7727322 4D9CA887-917F-4E85-9245-8D693F881318 Genus Pirquelia Urra, 2013 Pirquelia Urra, 2013: 37 . Type-species: Pirquelia aragoni Urra, 2013: 39 , figs. 1c, 1d, 2b, 3c, 3d, 4b; by original designation and monotypy. Urra (2013a) described the monotypic genus Pirquelia based on the following combination of characters: scape of antenna with a pecten; labial palpus recurved, second segment not reaching base of antenna; FW with apex not falcate, vein R 4+5 stalked, R 5 to termen, CuP present, 1A+2A furcate; HW with veins M 3 and CuA 1 short-stalked; hindtibia with raised piliform scales; terga with spiniform setae arranged in two rows of patches, second abdominal sternum with apodemes and venulae; uncus subtriangular and gnathos subsquare, valva with cucullus sclerotized; juxta without lateral lobes; vesica without cornutus; antrum sclerotized and corpus bursae with signum. Other characters shared with the type species Pirquelia aragoni are: yellow coloration of the wings; in male valva longer than wide, sclerotized process of cucullus, tegumen with strong anterior emargination; in the female, a sclerotized plate posterior to the ostium bursae. For these reasons we include the new species in this genus.