title: A new genus of oak gallwasp, Coffeikokkos Pujade-Villar & Melika, gen. n., with a description of a new species from Costa Rica (Hymenoptera, Cynipidae).
abstract: A new genus of oak gallwasp, Coffeikokkos Pujade-Villar & Melika, gen. n., is described from Costa Rica. Diagnostic characters and generic limits of the new genus are discussed in detail. The new genus includes Coffeikokkos copeyensis Pujade-Villar & Melika, sp. n., which induces galls on stems of Quercus bumelioides, an endemic oak to Costa Rica, Honduras and Panama. The new species and galls are described and illustrated.
authors.affiliation: University of Barcelona. Faculty of Biology. Department of Animal Biology. Avda. Diagonal 645, 08028 - Barcelona, Spain.
authors.forename: Juli
authors.initials: J
authors.lastname: Pujade-Villar
authors.forename: Paul
authors.initials: P
authors.lastname: Hanson
authors.forename: George
authors.initials: G
authors.lastname: Melika