Description of the first species of gall wasp (Hym., Cynipidae: Cynipini) and other unknown galls on Quercus macdougallii (Fagaceae) Authors Juli Pujade i Villar Ricardo Clark Tapia George Melika DOI: 10.2436/20.1502.01.156 Keywords: Cynipini, taxonomy, morphology, distribution, biology. Abstract A new species of oak gallwasp, Neuroterus chinanteco Pujade-Villar & Clark n. sp., known only from its sexual generation that induces galls on the leaves of Quercus macdougallii Martínez, (section Quercus) is described. Quercus macdougallii is a poorly known species, endemic to Oaxaca and rare (located between 2700-3000 m a.s.l.), endangered (included in the IUCN Red List). Diagnosis, distribution and data on biology of the new species are given. Neuroterus chinanteco Pujade-Villar & Clark n. sp. represents the first species mentioned on this oak host. Other galls collected on Q. macdougallii from which only inquilines and/or parasitoids have been obtained are also illustrated. Downloads Download data is not yet available. Downloads PDF Issue Vol. 87 (1-4) : 2023 Section Gea, Flora et Fauna License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Butlletí de la Institució Catalana d'Història Natural authors accept the following terms:Authors assign to Institució de la Societat Catalana d’Història Natural (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Butlletí de la Institució Catalana d'Història Natural.Authors answer to Institució de la Societat Catalana d’Història Natural for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Institució de la Societat Catalana d’Història Natural declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.The journal Butlletí de la Institució Catalana d'Història Natural is not responsible for the ideas and opinions expressed by the authors of the published articles.