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Issue: Vol. 7 No. 5: October 2024
Type: Article
Published: 2024-10-30
DOI: 10.11646/palaeoentomology.7.5.8
Page range: 645–658
Abstract views: 155
PDF downloaded: 49

New species of braconid parasitoid wasps from the subfamilies Doryctinae and Brachistinae from late Eocene Baltic amber

Zoological Institute of the Russian Academy of Sciences, St Petersburg 199034, Russia
16405 Fox Valley Terrace, Rockville, Maryland, 20853, USA
Colección Nacional de Insectos, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito Exterior s/n, Cd. Universitaria, Copilco, Coyoacán, A. P. 70-233, C. P 04510, Ciudad de México, México
Eocene parasitoids wasp fossil Diospilini Blacini Brachistini Meteorus

Abstract

Three new fossil species of braconid wasps are described and illustrated from late Eocene Baltic amber: Palaeorhoptrocentrus tenuicornis sp. nov. (Doryctinae), Taphaeus obscurus sp. nov. (Brachistinae: Diospilini), and Eubazus electrus sp. nov. (Brachistinae: Brachistini). Keys to the known species of Palaeorhoptrocentrus Belokobylskij, 2023 and to species of Eubazus Nees, 1812 described from Baltic amber are provided. An illustrated redescription of Blacus (Electroblacus) facialis Brues, 1933 (Brachistinae: Blacini) is also provided, along with digital photographs for the first time of the female of B. (Electroblacus) facialis, whose type material was lost during the World War II. We also provide morphological notes and digital photographs of a male belonging to an undescribed species of Meteorus (Euphorinae).

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