Abstract
The Oriental leafhopper genus Parallygus Melichar is revised and redescribed based on study of its type species, P. divar-icatus Melichar, from Sri Lanka. Based on its paired aedeagal shafts, a feature of some other tribes, it is only tentativelyretained in Athysanini. Three new species, Parallygus burmindicus Viraktamath & Webb, sp. nov. (India: West Bengal,Meghalya; Myanmar: Mishmi Hills), P. jiuhuaensis Dai & Zhang, sp. nov. (China: Anhui) and P. rameshi Viraktamath &Webb, sp. nov. (India: West Bengal) are described and illustrated together with P. divaricatus Melichar and Parallygusguttatus Matsumura comb. reinstated described from Taiwan. The latter species is reinstated into its original genus Pa-rallygus from Phlepsius and is also recorded from mainland China and India (new records). A key to species is also provided.References
Dai, W., Dietrich, C.H. & Zhang, Y.L. (2011) Review of the Oriental leafhopper genus Lampridius Distant (Hemiptera: Cicadellidae: Deltocephalinae), with description of a related new genus. Zoological Science, 28(5), 380–387.
Dietrich, C.H. (2005) Keys to the families of Cicadomorpha and subfamilies and tribes of Cicadellidae (Hemiptera: Auchenorrhyncha). Florida Entomologist, 88, 502-–516.
Distant, W.L (1908) Rhynchota. Homoptera and Appendix (Pt.). In: Bingham, C.T. (ed) The Fauna of British India including Ceylon and Burma. Volume IV, xv+501pp. Taylor & Francis, London.
Emeljanov, A.F. (1962) New tribes of leafhoppers of the subfamily Euscelinae (Auchenorrhyncha, Cicadellidae) Entomologicheskoe Obozrenie (Moscow) 40, 120–130.
Melichar, L. (1903) Fauna von Ceylon. iv+248. Verlag von Felix L. Dames, Berlin.
Metcalf, Z.P. (1967) A general Catalogue of the Homoptera. Fascicle Vi. Cicadelloidea. Part 10. Section I. Euscelidae. U.S. Department of Agriculture, Agriculture Research service. 1077p.
National Digital Archives Program/ National Museum of Natural Science (NMNS). (2011) The Digital Museum of Nature & Culture, type specimens of insects. Available from: http://digimuse.nmns.edu.tw/Default.aspx?tabid=371 (accessed on July 2011).
Oman, P.W. (1949) The Nearctic leafhoppers - A generic classification and check list. Memoirs of the Entomological society of Washington No. 3, 253pp.
Oman, P.W., Knight, W. J. & Nielson, M.W. (1990) Leafhoppers (Cicdellidae): a bibliography, generic check-list and index to the World literature 1956–1985. C.A.B. International Institute of Entomology 368 pp.
Rakitov, R.A. (1998) On differentiation of cicadellid leg chaetotaxy (Homoptera: Auchenorrhyncha: Membracoidea). Russian Entomological Journal, 6, 7–27.
Viraktamath, C.A., M.D. Webb, W. Dai & Y. Zhang (2008) A review of the Oriental grassland leafhopper genus Platyrerus Melichar (Hemiptera: Cicadellidae: Deltocephalinae). Zootaxa, 1696, 37–47.
Xing, J., Dai, R.H. & Li, Z.Z. (2009) A taxonomic study of the genus Paralaevicephalus Ishihara (Hemiptera: Cicadellidae: Deltocephalinae), with description of four new species from China. Zootaxa, 1979, 53–61.
Zahniser, J.N. & Dietrich C. H. (2008) Phylogeny of the leafhopper subfamily Deltocephalinae (Insecta: Auchenorrhyncha: Cicadellidae) and related subfamilies based on morphology. Systematics and Biodiversity, 6, 1–24
Zahniser, J.N. & Dietrich C. H. (2010) Phylogeny of the leafhopper subfamily Deltocephalinae (Hemiptera: Cicadellidae) based on molecular and morphological data with a revised family-group classification. Systematic Entomology, 35, 489–511
Zhang, Y.L. (1990) A taxonomic study of Chinese Cicadellidae (Homoptera). Tianze Eldonejo, Yangling, Shaanxi, China (in Chinese).
Zhang, Y., M.D. Webb (1996) A revised classification of the Asian and Pacific Selenocephalinae leafhoppers (Homoptera: Cicadellidae). Bulletin of the Natural History Museum, entomology Series, 65, 1–103.