Formica species (Hymenoptera, Formicidae, Formicinae) in late Eocene Rovno amber


	General view of the syniclusion of Formica ribbeckei Radchenko & Perkovsky, sp. nov., holotype, worker (A) and Plagiolepis klinsmanni, worker (B). Scale bar: 1.0 mm (ANTWEB:casent0917590).

Part of: Radchenko AG, Perkovsky EE, Vasilenko DV (2021) Formica species (Hymenoptera, Formicidae, Formicinae) in late Eocene Rovno amber. Journal of Hymenoptera Research 82: 237-251. https://doi.org/10.3897/jhr.82.64599