Инд. авторы: | Legalov A.A., Dudko R.Y., Zinovyev E.V. |
Заглавие: | Sub-fossil weevils (Coleoptera, Curculionoidea) from the central part of West Siberia provide evidence of range expansion during the last glaciations |
Библ. ссылка: | Legalov A.A., Dudko R.Y., Zinovyev E.V. Sub-fossil weevils (Coleoptera, Curculionoidea) from the central part of West Siberia provide evidence of range expansion during the last glaciations // Quaternary International. - 2016. - Vol.420. - P.233-241. - ISSN 1040-6182. - EISSN 1873-4553. |
Внешние системы: | DOI: 10.1016/j.quaint.2015.11.043; SCOPUS: 2-s2.0-84949633505; WoS: 000389732100020; |
Реферат: | eng: Nine localities with the similar-age deposits (31,800–21,815 BP, Late Pleistocene) containing weevils have been known from West Siberia. Our examination of this material identifies 2011 sub-fossil fragments representing seven species of Brenthidae and 38 species of Curculionidae. The most speciose genus is Otiorhynchus which includes seven species, while the remaining 29 genera are represented by 1–2 species each. The most abundant species are Otiorhynchus karkaralensis, Tournotaris bimaculata, Hemitrichapion tschernovi, Otiorhynchus politus and Stephanocleonus eruditus. Sub-fossil assemblages of weevils from southern sites (57–58° N) markedly differ from the northern (60°30′–61°30′ N) and from known similar-age deposits of Northern Eurasia. This is exemplified by Otiorhynchus spp., especially Otiorhynchus karkaralensis in the southern deposits of West Siberia. Weevils in sub-fossil assemblages of West Siberia differ from the recent fauna. 30 species with sub-fossil representatives are known from the region currently, while sub-fossil 15 species are currently absent from this region. The sub-fossil weevils that were widely distributed during the last glacial currently occur in refugia in the north of Siberia and in mountains of the south Siberia and central Kazakhstan. © 2015 Elsevier Ltd and INQUA
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Ключевые слова: | Hexapoda; Hemitrichapion; Curculionoidea; Curculionidae; Coleoptera; Apioninae; Siberia; Kazakhstan; subfossil; Pleistocene; paleoenvironment; Stephanocleonus; fossil assemblage; biomarker; beetle; abundance; West Siberia; Sub-fossil insects; Paleoenvironment; Late Pleistocene; Curculionidae; Apioninae; last glaciation; Otiorhynchus; |
Издано: | 2016 |
Физ. характеристика: | с.233-241 |