New fossil species of Trichodesma LeConte, 1861 (Coleoptera: Ptinidae) from Eocene Baltic amber collected in the Kaliningrad region, Russia

Palaeontologia Electronica

Jiří Háva¹  Andris Bukejs²  Vitalii I. Alekseev³ 

[1] Czech University of Life Sciences;Daugavpils University;Kaliningrad State Technical University

关键词: Andris Bukejs;    Jiří Háva;    Vitalii I. Alekseev;    Anobiinae;    death-watch beetle;    fossil resin;    Paleogene;    Tertiary;    new species;    resin;   

DOI  :  10.26879/848

学科分类：地质学

来源: Palaeontologia Electronica

【 摘 要 】

Based on a well-preserved specimen from Eocene Baltic amber (Kaliningrad region, Russia), Trichodesma fennosarmatica sp. nov. is described and illustrated. It is the fourth fossil species of this genus. The new species is similar to the extinctTrichodesma electra Zahradník and Háva, 2017, T. groehni Zahradník and Háva, 2017, and T. amberica Zahradník and Háva, 2017 from Baltic amber, but differs in the number of elytral tufts of erect setae that are present. A key to fossil species of Trichodesma is provided.

【 授权许可】

CC BY