Skip to main content Skip to main navigation menu Skip to site footer
Type: Articles
Published: 2011-01-25
Page range: 29–37
Abstract views: 34
PDF downloaded: 1

A new genus, Krameragallia, a segregate from the Neogeic genus Agalliopsis (Hemiptera: Cicadellidae: Megophthalminae)

Departamento de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, São Cristóvão, 20940-040, Rio de Janeiro, RJ, Brasil
Monte L. Bean Museum, Brigham Young University, Provo, UT, USA
Hemiptera Auchenorrhyncha Agalliini new genus taxonomy morphology leafhopper

Abstract

A new genus, Krameragallia, type-species Agalliopsis rex gen. nov. Kramer, is described and illustrated. Krameragallia gen. nov. can be distinguished from all other known genera of Neotropical Agalliini by morphological features such as the following: largest size (7.4–9mm) among known species in the New World representatives of the subfamily; strong contrasting scarlet and black color pattern; aedeagus shaft very long, almost ribbon-like with ventral process; aedeagal apex bearing one pair of lateral slender processes on each side and first valvifer of female genitalia very well developed and hook-shaped. Female genitalia are described for the first time, including a highly unusual, well developed first valvifer. Notes on the genus as well as on the distinction between Krameragallia gen. nov., Agalliopsis Kirkaldy, Brasa Oman, and Chromagallia Linnavuori are given.

References

  1. Davis, R.B. (1975) Classification of selected higher categories of auchenorrhynchous Homoptera (Cicadellidae and Aetalionidae). Technical Bulletin of the United States Department of Agriculture, 1494, 1–52.

    Gonçalves, A.C., Mejdalani, G. & Coelho, L.B.N. (2009) Six new species of Agalliopsis from Southeastern Brazil (Insecta: Hemiptera: Cicadellidae: Agalliinae). Zootaxa, 2014, 1–18.

    Kramer, J.P. (1960) A remarkable new species of Neotropical Agalliopsis and the previously unknown male of Agalliopsis inscripta Oman (Homoptera: Cicadellidae: Agalliinae). Proceedings of the Biological Society of Washington, 73, 63–66.

    Kramer, J.P. (1964) New World leafhoppers of the subfamily Agalliinae: a key to genera with records and descriptions of species (Homoptera: Cicadellidae). Transactions of the American Entomological Society, 89, 141–163, pls XI–XV.

    Kramer, J.P. (1976) Studies of Neotropical leafhoppers. II. (Homoptera: Cicadellidae). Proceedings of the Entomological Society of Washington, 78, 38–50.

    Linnavuori, R. (1954) Contributions to the neotropical leafhopper fauna of the family Cicadellidae II. A revision of some of Stål’s and Osborn’s neotropical leafhopper species. Annales Entomologici Fennici, 20, 124–145.

    Linnavuori, R.E. & DeLong, D.M. (1979) New species of South American Agalliinae leafhoppers (Homoptera: Cicadellidae). Entomologica Scandinavica, 10, 244–256.

    Mejdalani, G. (1998) Morfologia externa dos Cicadellinae (Homoptera, Cicadellidae): comparação entre Versigonalia ruficauda (Walker) (Cicadellini) e Tretogonia cribrata Melichar (Proconiini), com notas sobre outras espécies e análise da terminologia. Revista Brasileira de Zoologia, 15, 451–544.

    Nielson, M.W. & Godoy, C. (1995) The Agalliinae of Central America (Homoptera: Cicadellidae). Contributions on Entomology, International, 1, 103–181.

    Nielson, M.W. & Freytag, P.H. (1998) New species of Brasa from Hispaniola with notes on taxonomy and distribution of the genus (Homoptera: Cicadellidae: Agalliinae). Mitteilungen aus dem Museum für Naturkunde in Berlin - Deutsche Entomologische Zeitschrift, 45, 131–134.

    Nielson, M.W. & Knight, W.J. (2000) Distributional patterns and possible origin of leafhoppers (Homoptera, Cicadellidae). Revista Brasileira de Zoologia, 17, 81–156.

    Oman, P.W. (1933) A classification of North American agallian leaf hoppers. Technical Bulletin of the United States Department of Agriculture, 372, 1–93.

    Oman, P.W. (1934) The agallian leafhoppers of the Biologia material. Annals of the Entomological Society of America, 27, 445–461.

    Oman, P.W. (1936) A generic revision of American Bythoscopinae and South American Jassinae. Science Bulletin of the University of Kansas, 24, 343–420.

    Oman, P.W. (1938) A contribution to the classification of South American agallian leafhoppers. Annals of the Carnegie Museum, 25, 351–461.

    Oman, P.W. (1949) The Nearctic leafhoppers (Homoptera: Cicadellidae). A generic classification and check list. Memoirs of the Entomological Society of Washington, 3, 1–253.

    Oman, P.W. (1970) Leafhoppers of the Agalliopsis novella complex (Homoptera: Cicadellidae). Proceedings of the Entomological Society of Washington, 72, 1–29.