Checklist and identification key of Anomalini (Coleoptera, Scarabaeidae, Rutelinae) of Costa Rica

Abstract. A checklist and identification key for the species of the tribe Anomalini in Costa Rica are presented. The Anomalini species are important economically, as they have larvae that are or can become agricultural pests, as well as ecologically, having potential as bioindicators. In spite of their importance and richness, identification tools for the group in the Neotropics remain scarce. The Costa Rican fauna comprises six genera (Anomala, Anomalorhina, Callistethus, Epectinaspis, Moroniella, and Strigoderma) and a total of 120 species. Anomala contusa Filippini, Micó, Galante, 2015 is proposed as a synonym of Anomala inbio (Ramírez-Ponce, Bitar, Curoe 2014); Anomala limon nom. n. is proposed as a new name for Anomala inbio Filippini, Galante, Micó, 2015, a homonym of Anomala inbio (Ramírez-Ponce, Bitar, Curoe, 2014); Anomala cinaedias nom. n. is proposed as a new name for Anomala chloropyga Ohaus, 1897, a homonym of Anomala chloropyga Burmeister, 1844; and Anomala chrysomelina is moved to the genus Callistethus.