A new Eocene genus of the subtribe Tylodina (Coleoptera: Curculionidae) and notes concerning local differences of Baltic amber in the Kaliningrad Region
| العنوان: | A new Eocene genus of the subtribe Tylodina (Coleoptera: Curculionidae) and notes concerning local differences of Baltic amber in the Kaliningrad Region |
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| المؤلفون: | A. Bukejs, V. I. Alekseev, A. A. Legalov |
| المصدر: | Fossil Record 23(1): 75-81 Fossil Record, Vol 23, Pp 75-81 (2020) |
| بيانات النشر: | Pensoft Publishers, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 0106 biological sciences, 010506 paleontology, biology, Acalles, Weevil, Rostrum, biology.organism_classification, 010603 evolutionary biology, 01 natural sciences, Narrow forehead, Paleontology, Geography, lcsh:Paleontology, Genus, Curculionidae, Baltic amber, lcsh:QE701-760, Molytinae, 0105 earth and related environmental sciences |
| الوصف: | Based on a well-preserved specimen from Eocene Baltic amber, a new weevil – Baltacalles triumurbium gen. et sp. nov. – is described and illustrated. The new fossil genus is similar to the extant Acalles Schoenherr, 1825 but differs from it in the denticulate femora, abdominal ventrites 1–2 combined about 2.8 times as long as ventrites 3–4 combined, distinct scutellum, narrow, subparallel metepisternum, not flattened rostrum, and narrow forehead. This is the first described representative of the Tylodina (Molytinae: Cryptorhynchini) described from Baltic amber. The data on the geographically and stratigraphically distinct local sources of Baltic amber in the Kaliningrad Region are provided; the main sampling localities are listed and photographed. The importance of the possible exact labeling of the material is emphasized. |
| وصف الملف: | text/html; application/pdf |
| اللغة: | English |
| تدمد: | 2193-0074 2193-0066 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15e37faa0199d843f965ecb78649d8e7Test https://fr.pensoft.net/article/30630Test/ |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....15e37faa0199d843f965ecb78649d8e7 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21930074 21930066 |
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