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Issue: Vol. 1349 No. 1: 2 Nov. 2006
Type: Articles
Published: 2006-11-02
DOI: 10.11646/zootaxa.1349.1.3
Page range: 37–45
Abstract views: 29
PDF downloaded: 2

Revision of the genus Sinopalaeocossus Hong (Hemiptera: Palaeontinidae), with description of a new species from the Middle Jurassic of China

State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences), 39 East Beijing Rd., Nanjing 210008, China
State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences), 39 East Beijing Rd., Nanjing 210008, China
State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences), 39 East Beijing Rd., Nanjing 210008, China
Shenyang Normal University, 253 Huanghe North Avenue, Shenyang 110034, China
Hemiptera Sinopalaeocossus Hong 1983 Sinopalaeocossus trinervus sp. nov. Palaeontinidae Middle Jurassic Daohugou China new species

Abstract

The diagnostic characters for Sinopalaeocossus Hong, 1983, belonging to the Palaeontinidae Handlirsch, 1906, are revised. This genus is remarkably different from others in the fore wing, whose branches of Sc are obscure and antenodal region is square; and in the hind wing, whose M 3+4 is unbranched and arises from stem M, whose M 1+2 fork is more distal and A 1 is absent. A new species, Sinopalaeocossus trinervus sp. nov., is described based on two well preserved specimens from the Middle Jurassic of Daohugou, Inner Mongolia, China; this is the first palaeontinid specimen with complete fore and hind wings articulated.

References

  1. Becker-Migdisova, E.E. (1949) Mesozoic Homoptera of Central Asia. Trudy Paleontologicheskogo Instituta, 22, 1–20 [in Russian]

    Becker-Migdisova, E.E. & Wootton, R.J. (1965) New palaeontinids of Asia. Paleontologicheskii Zhurnal, 2, 69–79 [in Russian]

    Carpenter, F.M. (1992) Treatise on invertebrate paleontology, Part R, Arthropoda 4(3). Geological Society of America and University of Kansas Press, Lawrence, 655 pp.

    Chen, W., Ji, Q., Liu, D.Y., Zhang, Y., Song, B. & Liu, X.Y. (2004) Isotope geochronology of the fossil-bearing beds in the Daohugou area, Ningcheng, Inner Mongolia. Geological Bulletin of China, 23, 1165–1169 [in Chinese with English abstract]

    Emeljanov, A.F. (1977) Homology of wing structures in Cicadina and primitive Polyneoptera. Terminology and homology of venation in insects. Trudy Vsesouznogo Entomologicheskogo Obshchestva, 58, 3–48 [in Russian]

    Hong, Y.C. (1983) Middle Jurassic fossil insects in north China. Geological Publishing House, Beijing, 187 pp. [in Chinese with English summary]

    Huang, D.Y., Nel, A., Shen, Y.B., Selden, P.A. & Lin, Q.B. (2006) Discussions on the age of the Daohugou fauna ― evidence from invertebrates. Progress in Natural Science, 16 (Special Issue), 308–312.

    Gao, K.Q & Ren, D. (2006) Radiometric dating of ignimbrite from Inner Mongolia provides no indication of a post-Middle Jurassic age for the Daohugou beds. Acta Geologica Sinica, 80, 42–45.

    Moulds, M.S. (2003) An appraisal of the cicadas of the genus Abricta Stål and allied genera (Hemiptera: Auchenorrhyncha: Cicadidae). Records of the Australian Museum, 55, 245–304.

    Rasnitsyn, A.P. & Zhang, H.C. (2004) Composition and age of the Daohugou Hymenopteran assemblage from Inner Mongolia, China. Palaeontology, 47, 1507–1517.

    Rasnitsyn, A.P., Zhang, H.C. & Wang, B. (2006) Bizarre fossil insects, the webspinning sawflies of the genus Ferganolyda (Vespida, Pamphilioidea) from the Middle Jurassic of Daohugou, Inner Mongolia, China. Palaeontology, 49, 907–916.

    Wang, B., Zhang, H.C. & Fang, Y. (2006a) Some Jurassic Palaeontinidae (Insecta, Hemiptera) from Daohugou, Inner Mongolia, China. Palaeoworld, 15 (1), 115–125.

    Wang, B., Zhang, H.C. & Fang, Y. (2006b) Gansucossus, a replacement name for Yumenia Hong, 1982 (Insecta, Hemiptera, Palaeontinidae), with description of a new genus. Zootaxa, 1268, 59–68.

    Zhang, H.C. (1997) Jurassic Palaeontinids from Karamai, Xinjiang, with a discussion of Palaeontinidae (Homoptera: Palaeontinidae) in China. Entomologia Sinica, 4, 312–323.