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nomen dubium Tychea graminis Koch, 1857

• Citations (6):
  • Koch, C.L. 1857. Die Pflanzenläuse Aphiden getreu nach dem Leben abgebildet und beschrieben 9:298 >> Tychea graminis    urn:lsid:Aphid.speciesfile.org:TaxonName:23099
  • Walker, F. 1858. List of the Specimens of Homopterous Insects in the Collection of the British Museum Supplement:302 >> Tychea graminis
  • Gillette. 1918. Entomological News and Proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia 29(8):282 >> Forda formicaria
  • Eastop & Hille Ris Lambers. 1976. Survey of the World’s Aphids 445 >> Tetraneura ulmi
  • Remaudière, G. & M. Remaudière. 1997. Catalogue of the World’s Aphididae 263 >> Note: Koch 1857 [Coccoidea] >> Tychea graminis
  • Nieto Nafría, Pérez Hidalgo & Mier Durante. 2007. Zootaxa 1629:53 >> Note: Tychea graminis Koch, made the type species of Tychea Koch by Wilson 1910, is either an aphid or a coccid >> Tychea graminis

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