Guyalna Boulard & Martinelli, 1996

Sanborn, Allen F., 2019, The cicadas (Hemiptera: Cicadidae) of Bolivia including the descriptions of fifteen new species, the resurrection of one genus and two species, seven new combinations, six new synonymies, and twenty-eight new records, Zootaxa 4655 (1), pp. 1-104 : 32

publication ID	https://doi.org/10.11646/zootaxa.4655.1.1
publication LSID	lsid:zoobank.org:pub:3B65A3A8-2D1E-4031-8BD4-5A1A327C4ADE
DOI	https://doi.org/10.5281/zenodo.4361016
persistent identifier	https://treatment.plazi.org/id/039787CA-5973-FFD0-FF51-FF3133F7CF21
treatment provided by	Plazi (2019-08-12 06:47:08, last updated 2024-11-29 09:39:15)
scientific name	Guyalna Boulard & Martinelli, 1996
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Genus Guyalna Boulard & Martinelli, 1996 View in CoL View at ENA

Guyalna Boulard & Martinelli 1996: 20 View in CoL .

TYPE SPECIES. Fidicina bonaerensis Berg 1879: 140 View in CoL . ( Argentina)

REMARKS. The genus was erected as part of a taxonomic key ( Boulard & Martinelli 1996). A revision of the genus has been published recently providing a full description along with the reassignment of several species into and out of the genus ( Sanborn 2016a). Guyalna differs from Majeorona Distant, 1905d that has a head width wider than the mesonotum, with prominent, stylate eyes that extend anteriorly. Species of Proarna Stål, 1864 possess a head that is about as wide as the mesonotum with the eyes barely or not extending beyond the anterior angle of the pronotum, radial crossvein vertically oriented to the radius anterior 2 and radius posterior veins with a radiomedial crossvein that is obliquely oriented, large semicircular male opercula, and triangular or small, curved timbal covers. Dorisiana Metcalf, 1952 is the most similar genus to Guyalna but species can be distinguished by the head being as wide or wider than the mesonotum with eyes not extending beyond the lateral edges of the pronotum, triangular timbal covers, ventral margin of the timbal cover angled dorsally not parallel to the long body axis, and the lateral branch of the uncus does not extend to the same lengths as the species of Guyalna ( Sanborn 2016a) .

DISTRIBUTION. Species of the genus are found over much of the Neotropics including references to Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Nicaragua, Panama, Paraguay, Peru, Uruguay, and Venezuela ( Metcalf 1963a; Duffels & van der Laan 1985; Boulard & Martinelli 2011; Sanborn 2011a; 2011b; 2013; 2014a; 2016a; 2016b; 2018c; Sanborn & Maes 2012; Maes et al. 2012; Sanborn & Heath 2014; Gogala et al. 2015; Ruschel 2017).

References

Berg, C. (1879) Hemiptera Argentina (Continuacion.) Hemiptera Homoptera Latr. Anales de la Sociedad Cientifica Argentina, 8, 135 - 144.

Boulard, M. & Martinelli, N. M. (1996) Revision des Fidicini, nouveau statut de la tribu, especes connues et nouvelles especes (Cicadomorpha, Cicadidae, Cicadinae). Premiere partie: Sous-tribu nouvelle des Fidicinina. Ecole Pratique des Hautes Etudes, Travaux du Laboratoire Biologie et Evolution des Insectes Hemipteroidea, 9, 11 - 81.

Boulard, M. & Martinelli, N. M. (2011) Nouvelles cigales neotropicales de la sous-tribu des Guyalinina (Rhynchota, Cicadidae, Cicadinae, Fidicinini). Lambillionea, 61, 219 - 232.

Distant, W. L. (1905 d) Rhynchotal notes XXX. Annals and Magazine of Natural History, Series 7, 15, 304 - 319. https: // doi. org / 10.1080 / 0374548050944304 7

Duffels, J. P. & van der Laan, P. A. (1985) Catalogue of the Cicadoidea (Homoptera, Auchenorhyncha) 1956 - 1980. Dr. W. Junk Publishers, Series Entomologica 34, Dordrect, 414 pp.

Gogala, M., Sporar, K., Sanborn, A. F. & Maccagnan, D. H. B. (2015) New cicada species of the genus Guyalna (Hemiptera: Cicadidae) from Brazil. Acta Entomologica Slovenica, 23, 105 - 116.

Maes, J. - M., Moulds, M. & Sanborn, A. F. (2012) Cicadidae (Homoptera) de Nicaragua: catalogo ilustrado, incluyendo especies exoticas del Museo Entomologico de Leon. Revista Nicaraguense Entomologia, 72 (Suplemento 2), 1 - 138.

Metcalf, Z. P. (1952) New names in the Homoptera. Journal of the Washington Academy of Sciences, 42, 226 - 231.

Metcalf, Z. P. (1963 a) General catalogue of the Homoptera, Fascicle VIII. Cicadoidea. Part 1. Cicadidae. Section I. Tibiceninae. North Carolina State College Contribution, 1502, i-vii, 1 - 585.

Ruschel, T. P. (2017) Seven new species of the cicada genus Guyalna Boulard & Martinelli, 1996 (Hemiptera: Cicadidae: Fidicinini) with a re-description of the type species. Zootaxa, 4281, 246 - 279. https: // doi. org / 10.11646 / zootaxa. 4281.1.2 5

Sanborn, A. F. & Maes, J. - M. (2012) Checklist of the cicadas (Insecta: Hemiptera: Cicadidae) of Nicaragua including new records for seventeen species. Check List, 8, 437 - 442. https: // doi. org / 10.15560 / 8.3.43 7

Sanborn, A. F. & Heath, M. S. (2014) The cicadas of Argentina with new records, a new genus and fifteen new species (Hemiptera: Cicadoidea: Cicadidae). Zootaxa, 3883 (1), 1 - 94. https: // doi. org / 10.11646 / zootaxa. 3883.1. 1

Sanborn, A. F. (2016 a) The cicada genus Guyalna Boulard & Martinelli, 1996 (Hemiptera: Cicadidae: Cicadinae: Fidicinini): generic description, twelve new combinations, and a key to species. Zootaxa, 4105 (5), 430 - 454. https: // doi. org / 10.11646 / zootaxa. 4105.5. 2

Stal, C. (1864) Hemiptera mexicana enumeravit speciesque novas descripsit (continuatio). Stettiner Entomologische Zeitung. Herausgegeben von dem entomologischen Vereine zu Stettin, 25, 49 - 86.