Magnana, a new genus of Gyponini from Southeastern Brazil (Hemiptera: Cicadellidae: Iassinae)

Authors

  • Alexandre Cruz Domahovski Universidade Federal do Paraná (UFPR), Setor de Ciências Biológicas, Departamento de Zoologia (DZOO). Curitiba, PR, Brasil. Author http://orcid.org/0000-0003-4588-4236
  • Rodney Ramiro Cavichioli Universidade Federal do Paraná (UFPR), Setor de Ciências Biológicas, Departamento de Zoologia (DZOO). Curitiba, PR, Brasil. Author http://orcid.org/0000-0001-5996-0629

DOI:

https://doi.org/10.11606/1807-0205/2021.61.40

Keywords:

Auchenorrhyncha, Iassinae, Neotropical region, Taxonomy

Abstract

A new leafhopper genus in the tribe Gyponini is proposed based on Magnana splendida gen. nov. et sp. nov., from the state of Rio de Janeiro, Brazil. Representatives of the new genus differ from other genera in the tribe mainly by the large body size, the narrow head, moderately produced anterad, the rugose crown and frons, the ventral surface of metatarsomere I with two double rows of setae, and the aedeagus bearing atrial processes. Detailed descriptions and illustrations are provided, as well as remarks on the morphology of other gyponine genera.

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References

Cavichioli, R.R. & Takiya, D.M. 2012. Description of a new species of Wolfniana and new records of Rotigonalia (Hemiptera: Cicadellidae: Cicadellinae) from the state of Amazonas, Brazil. Zoologia, Curitiba, 29(1): 85-88.

Dai, W. & Dietrich, C.H. 2015. A new genus of Iassinae (Hemiptera: Cicadellidae) from Peru and a new species of Daveyoungana Blocker & Webb. Zootaxa, 3946(2): 285-295.

Dietrich, C.H. 2005. Keys to the families of Cicadomorpha and subfamilies and tribes of Cicadellidae (Hemiptera: Auchenorrhyncha). Florida Entomologist, 88(4): 502-517.

Domahovski, A.C. 2020. New species of Bertawolia Blocker and Momoria Blocker (Cicadellidae: Iassinae: Hyalojassini) from Brazil, including notes about host plants. Zootaxa, 4808(3): 475-490.

Domahovski, A.C. & Cavichioli, R.R. 2018. Two new remarkable genera and two new species of Gyponini (Hemiptera: Cicadellidae: Iassinae) from Brazil. European Journal of Taxonomy, 476: 1-17.

Domahovski, A.C. & Cavichioli, R.R. 2019. Three new species of Daveyoungana Blocker & Webb (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from Brazil. Zootaxa, 4571(4): 477-488.

Domahovski, A.C. & Cavichioli, R.R. 2020. Three new species of Polana (Varpulana) (Hemiptera: Cicadellidae: Gyponini) from Brazil, with updated key to males and taxonomic notes on the female genitalia. Zootaxa, 4767(4): 501-517.

Domahovski, A.C.; Gonçalves C.C.; Takiya, D.M. & Cavichioli, R.R. 2020. Description of two new species of Regalana and a new genus of Gyponini (Hemiptera: Cicadellidade: Iassinae). Zootaxa, 4731(1): 89-102.

Engel, G. & Takiya, D.M. 2012. Synopsis of Clinonana Osborn (Hemiptera: Cicadellidae: Iassinae): new distributional records and description of a new species. Zootaxa, 3329(1): 19-30.

Freytag, P.H. 2020. A New Species of Acusana from French Guiana (Hemiptera: Cicadellidae: Gyponinae). Entomological News, 129(1): 1-5.

Hamilton, K.G.A. 1981. Morphology and evolution of the Rhynchotan head (Insecta: Hemiptera, Homoptera). Canadian Entomologist, 113(11): 953-974.

Krishnankutty, S.M.; Dietrich, C.H.; Dai, W. & Siddappaji, M.H. 2016. Phylogeny and historical biogeography of leafhopper subfamily Iassinae (Hemiptera: Cicadellidae) with a revised tribal classification based on morphological and molecular data. Systematic Entomology, 41(3): 580-595.

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(2): 451-544.

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

Rakitov, R.A. 1997. On differentiation of cicadellid leg chaetotaxy (Homoptera: Auchenorrhyncha: Membracoidea). Russian Entomological Journal, 6: 7-27.

Young, D.A. 1968. Taxonomic study of the Cicadellinae (Homoptera: Cicadellidae), Part 1, Proconiini. Bulletin of the United States National Museum, 261: 1-287.

Young, D.A. 1977. Taxonomic study of the Cicadellinae (Homoptera: Cicadellidae). Part 2. New World Cicadellini and the genus Cicadella. Bulletin of North Carolina Agricultural Experiment Station, 239: 1-1135.

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Published

2021-03-31

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Section

Original Article

How to Cite

Domahovski, A. C., & Cavichioli, R. R. (2021). Magnana, a new genus of Gyponini from Southeastern Brazil (Hemiptera: Cicadellidae: Iassinae). Papéis Avulsos De Zoologia, 61, e20216140. https://doi.org/10.11606/1807-0205/2021.61.40

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