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 nicaraguensis Díaz & Gallardo, 1998 Synergus nicaraguensis Díaz & Gallardo, 1998 . Rev. Nica. Entomol. 43: 44. Type material: MEL ( holotype ), paratypes in MEL and MLP . Diagnosis . See Nieves-Aldrey & Medianero (2011: 9) . Distribution . Nicaragua ( Díaz & Gallardo 1998 ) and Panama ( Nieves-Aldrey & Medianero 2011 ). Biology . Reared from undetermined stem galls similar to Trigonaspis ? quercusforticorne ( Walsh, 1864 ) (incertae sedis after Pujade-Villar et al . 2018 ) on Q. oleoides from Nicaragua ( Díaz & Gallardo 1998 ); and from stem galls of an undescribed Disholcaspis species on Q. lancifolia from Panama ( Nieves-Aldrey & Medianero 2011 ).