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A. R. Manukyan, A. V. Smirnova, and A. Y. Sinelschikova, “A new fossil species Firkantus storozhenkoi Manukyan, sp. nov. (Hymenoptera: Ichneumonidae: Pimplinae) from the Eocene Baltic amber, with a key to Baltic amber Pimplinae”, Zootaxa, vol. 5715, no. 1, pp. 272–279, Oct. 2025.