Two new fossil genera and species of Cerocephalinae (Hymenoptera, Chalcidoidea, Pteromalidae), including the first record from the Eocene

ZooKeys
Marcel BläserRalph S Peters

Abstract

Cerocephalinae (Chalcidoidea, Pteromalidae) is a small group of parasitoid wasps characterized by a number of derived diagnostic features. Their hosts are endophytic beetles. So far, 43 species of Cerocephalinae have been described, including one fossil species from the Miocene. In this study, we add two new genera and species from Baltic and Dominican amber to the fossil record. Tenuicornus dominicus gen. et sp. n. is the second genus described from Dominican amber, and Pteropilosa lailarabanorum gen. et sp. n., described from Baltic amber, represents the oldest record of the subfamily, pushing the minimum age of Cerocephalinae back to the Eocene. Diagnostic characters of both species are discussed in comparison with other Cerocephalinae. An updated key to extant and fossil Cerocephalinae is presented.

References

Nov 17, 2011·PloS One·James B MunroPetr Jansta
May 27, 2014·Database : the Journal of Biological Databases and Curation·Maria ChaleyNafisa Nazipova
Aug 30, 2014·Database : the Journal of Biological Databases and Curation·Hong-Jie DaiWen-Lian Hsu
Sep 26, 2014·Database : the Journal of Biological Databases and Curation·Qingzhou ZhangZhiguo Mao

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