A new species of Oviparosiphidae (Hemiptera: Aphidomorpha) from the Lower Cretaceous of China |
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| Institution: | 1. Key Lab of Insect Evolution and Environmental Change, College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing, 100048, China;2. Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing, 100101, China;1. Universidade Federal do Rio Grande do Sul, Instituto de Biociências, Programa de Pós-graduação em Biologia Animal, Porto Alegre, RS, Brazil;2. Universidade Federal do Rio Grande do Sul, Instituto de Biociências, Departamento de Zoologia, Porto Alegre, RS, Brazil;3. Universidad de Tarapacá, Facultad de Ciencias Agronómicas, Departamento de Recursos Ambientales, Arica, Chile;1. Lerchenauerstr. 167, D-80935 München, Germany;2. Babeş-Bolyai University, Department of Geology and Center for Integrated Geological Studies, Str. M. Kogălniceanu 1, 400084 Cluj-Napoca, Romania;1. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Rd., Nanjing 210008, China;2. University of Sciences and Technology of China, Hefei 230026, China;3. College of Palaeontology, Shenyang Normal University, Shenyang 110034, China;4. Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Science, Beijing 100101, China;1. Department of Biology, College of Life and Environmental Sciences, Shanghai Normal University, Shanghai 200234, China;2. Key Laboratory of Economic Stratigraphy and Palaeogeography, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China;3. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China;1. Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok, 960022, Russia;2. Schmalhausen Institute of Zoology, National Academy of Sciences of Ukraine, ul. Bogdana Khmel''nitskogo 15, Kiev, 01601, Ukraine |
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| Abstract: | A new species Oviparosiphum stictum sp. nov. is described and assigned to the extinct family Oviparosiphidae from the Lower Cretaceous of Yixian Formation at the Huangbanjigou, Beipiao City, Liaoning, China. Well-developed ovipositors in several extinct families of Mesozoic aphids further demonstrates that oviparity is a plesiomorphic state. |
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| Keywords: | Yixian formation Developed ovipositor Oviparity Ovoviviparity |
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