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Type: Article
Published: 2020-08-14
Page range: 401–454
Abstract views: 82
PDF downloaded: 4

Review of the enigmatic Neotropical leafhopper genus Brazosa Oman and other potentially related Athysanini genera (Hemiptera: Auchenorrhyncha: Cicadellidae: Deltocephalinae), with descriptions of South American new genera and species

Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, km 15.5 carretera Guadalajara–Nogales, Las Agujas, Zapopan, C.P. 45110, Apdo. Postal 139, Jalisco, México Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana–Champaign, 1816 S. Oak St., Champaign, IL 61820, USA
Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana–Champaign, 1816 S. Oak St., Champaign, IL 61820, USA
Hemiptera Tropics Auchenorrhyncha morphology taxonomy new species

Abstract

Three new Neotropical athysanine (Deltocephalinae) leafhopper genera, Spaltumtettix Pinedo-Escatel & Dietrich gen. nov., Pseudonapo Pinedo-Escatel & Dietrich gen. nov., and Goiattus Pinedo-Escatel gen. nov., and 4 new species, S. coloradus Pinedo-Escatel & Dietrich sp. nov. (Peru), P. waorani Pinedo-Escatel & Dietrich sp. nov. (Ecuador), P. huanucensis Pinedo-Escatel & Dietrich sp. nov. (Peru), and G. reyesi Pinedo-Escatel sp. nov. (Brazil), are described and illustrated. In addition, the genera Zabrosa Oman, Napo Linnavuori & DeLong, Pseudalaca Linnavuori and Brazosa Oman are revised and redescribed. Six new species are described in Brazosa: B. campinacu Pinedo-Escatel & Dietrich sp. nov. (Brazil), B. espatula Pinedo-Escatel & Dietrich sp. nov. (Brazil), B. encrustada Pinedo-Escatel & Dietrich sp. nov. (Brazil), B. mildredireanae Pinedo-Escatel sp. nov. (Peru), B. negra Pinedo-Escatel & Dietrich sp. nov. (Peru and Bolivia) and B. beni Pinedo-Escatel & Dietrich sp. nov. (Bolivia). Brazosa caesarea Linnavuori & Heller comb.
nov.
is transferred to Spaltumtettix. The South American species Z. aquareza Linnavuori & DeLong syn. nov. is proposed as junior synonym of Z. unicampi Menezes. Keys to species of each genus are provided. Unusual aspects of the morphology of these genera are discussed and a comparative table is provided.

 

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