The first Eocene tumbling beetle of the genus Isotrilophus (Insecta: Coleoptera: Mordellidae) from the Green River Formation (Colorado, United States)
- Авторы: Odnosum V.1, Perkovsky E.1
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Учреждения:
- Schmalhausen Institute of Zoology
- Выпуск: Том 50, № 6 (2016)
- Страницы: 609-611
- Раздел: Article
- URL: https://journals.rcsi.science/0031-0301/article/view/166584
- DOI: https://doi.org/10.1134/S0031030116060113
- ID: 166584
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Аннотация
The first fossil representative of the genus Isotrilophus Liljeblad (Mordellidae), I. rasnitsyni sp. nov., from the Lower Eocene of the Green River Formation (Colorado) is described. The new species differs from its only congener, I. erraticus (Smith, 1883), in the shape of eye, metepisternum, configuration of temporal angle, lateral edge of the prothorax, and in the length ratio of the prothorax and elytra. The first I. erraticus south of Nicaragua (e.g., in Costa Rica and Peru) are recorded.
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Об авторах
V. Odnosum
Schmalhausen Institute of Zoology
Автор, ответственный за переписку.
Email: vodnosum@bk.ru
Украина, ul. Bogdana Khmel’nitskogo 15, Kiev, 01601
E. Perkovsky
Schmalhausen Institute of Zoology
Email: vodnosum@bk.ru
Украина, ul. Bogdana Khmel’nitskogo 15, Kiev, 01601