Platygonia Melichar, 1925 (Insecta: Hemiptera: Cicadellidae: Cicadellini): a new species from the Brazilian Amazon Rainforest, key to species of the genus, and notes on P. undecimmaculata (Fowler, 1899)

被引：3
|
作者：
Quintas, Victor [1 ,2 ]
Pecly, Nathalia H. [1 ,2 ]
Carvalho, Stephanie R. [2 ]
Mejdalani, Gabriel [2 ]
机构：
[1] Univ Fed Rio de Janeiro UFRJ, Museu Nacl, Programa Posgrad Zool PPgZoo, BR-20940040 Rio De Janeiro, RJ, Brazil
[2] Univ Fed Rio de Janeiro UFRJ, Dept Entomol, Museu Nacl, BR-20940040 Rio De Janeiro, RJ, Brazil
来源：
EUROPEAN JOURNAL OF TAXONOMY | 2022年 / 806卷
关键词：
Cicadellinae; leafhopper; morphology; Neotropical Region; taxonomy;
D O I：
10.5852/ejt.2022.806.1715
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A new species of the Neotropical genus Platygonia Melichar, 1925 is described and illustrated from the municipality of Ipixuna, State of Amazonas, Northern Brazil. Platygonia nigra sp. nov. can be distinguished from the other species of the genus by the following combination of features: (1) dark brown to black ground color of dorsum; (2) presence of a white to pale yellow spot at the distal portion of corium; (3) male pygofer with a conspicuous diagonal cleft; (4) connective Y-shaped, keeled, with the stem longer than the aims; and (5) aedeagus with an unpaired basiventral process directed anteriorly. This is the first record of the genus from the Brazilian Amazon Rainforest. Notes on P undecimmaculata (Fowler, 1899), which is a taxon of uncertain taxonomic position, a key to the species of Platygonia, and a map showing their distribution are added.
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页码：177 / 186
页数：10
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