The genus Synergus Hartig (Hymenoptera: Cynipidae: Synergini) in the New World: a complete taxonomic revision with a key to species Author Lobato-Vila, Irene Author Pujade-Villar, Juli 0000-0001-7798-2717 jpujade@ub.edu text Zootaxa 2021 2021-01-12 4906 1 1 121 journal article 8839 10.11646/zootaxa.4906.1.1 308129a3-a99f-4012-bb41-d3220692c398 1175-5326 4434000 09383AAD-8E30-4E50-A533-C6DA4D00E33C Synergus forcadellae Lobato-Vila & Pujade-Villar, 2020 Synergus forcadellae Lobato-Vila & Pujade-Villar, 2020 in Lobato-Vila et al. (2020b) . Proc. Entomol. Soc. Wash. 122 (3): 691. Type material: UB ( holotype ), paratypes in UB and USNM. Diagnosis . See Lobato-Vila et al . (2020b: 694) and the diagnosis of S. obtusilobae (this work). Distribution . Mexico : Ciudad de México , Guanajuato , México , Michoacán , Morelos , and Querétaro (Lobato-Vila et al . 2020b). Biology . Reared from woolly galls of Andricus and Striatoandricus , as well as from non-woolly galls (never tuberous galls) initiated by Andricus , Atrusca , Amphibolips , and Cynips , mainly on oaks from the Quercus section ( Lobato-Vila et al . 2020b ).