Three new species of the genus Orthocis Casey, 1898 (Coleoptera: Ciidae) from Eocene Danish amber

Andrei A. Legalov*, Dmitry V. Vasilenko, Evgeny E. Perkovsky

*Corresponding author af dette arbejde

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Abstract

Three new species, Orthocis kompantsevi sp. nov., O. vilhelmseni sp. nov. and O. larssoni sp. nov. are described from late Eocene Danish amber. Orthocis kompantsevi sp. nov. differs from O. linearis (J. Sahlberg, 1901) by a glabrous body, smaller body size and shorter antennomere 10. Orthocis vilhelmseni sp. nov. differs from O. kompantsevi sp. nov. in having a bristly body, a densely punctate pronotum and elytra, and longer antennomere nine. Orthocis larssoni sp. nov. differs from O. kompantsevi in larger body size, simple punctate pronotum and coarser and more densely punctate elytra. This is the first Ciidae described from the Eocene, as well as a first proxy for Auriculariaceae in the fossil record.

OriginalsprogEngelsk
TidsskriftEcologica Montenegrina
Vol/bind80
Sider (fra-til)78-85
Antal sider8
ISSN2337-0173
DOI
StatusUdgivet - 2024

Bibliografisk note

Publisher Copyright:
© 2024 The Author(s). This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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