广义的雄性扇蟌属 Leptagrion Selys, 1876 分析（蜻蜓目：扇蟌科），包括四个新属和一个新种的描述。

Analysis of male Leptagrion Selys, 1876 sensu lato (Odonata: Coenagrionidae) with description of four new genera and a new species.

机构信息

Private researcher, Rua Anibal, 216-Jd. Coleginho, Vila Zez, Jacare, CEP (ZIP) 12310-780, So Paulo. Brazil. .

出版信息

Zootaxa. 2022 Mar 2;5105(1):63-104. doi: 10.11646/zootaxa.5105.1.3.

DOI:10.11646/zootaxa.5105.1.3

Abstract

The species currently included in Leptagrion Selys, 1876 are found to belong in five different genera: Leptagrion sensu stricto, including the type species Leptagrion macrurum (Burmeister, 1839), two previously described species, viz, Leptagrion bocainense Santos, 1979 and Leptagrion auriceps St. Quentin, 1960 (here recovered from synonym), and Leptagrion vilelai sp. nov.; Fredyagrion gen. nov. to include Leptagrion andromache Hagen in Selys, 1876, Leptagrion dispar Selys, 1876, Leptagrion elongatum Selys, 1876, Leptagrion aculeatum Santos, 1965a, Leptagrion capixabae Santos, 1965b, Leptagrion siqueirai Santos, 1968b, Leptagrion vriesianum Santos, 1978, Leptagrion afonsoi Machado, 2007, Leptagrion lencioninetoi Lencioni, 2017b, Leptagrion itabaiana Vilela et al., 2021a, and Leptagrion jeromei Lencioni, Vilela Furieri, 2021 in Vilela et al., 2021b; Nathaliagrion gen. nov. to include Leptagrion porrectum Hagen in Selys, 1876 and Leptagrion perlongum Calvert, 1909; Machadagrion gen. nov. to include Leptagrion garbei Santos, 1961, Leptagrion dardanoi Santos, 1968a and Leptagrion cyanostigma Machado, 2012; Kiautagrion gen. nov. for and Leptagrion acutum Santos, 1961. Diagnostic illustrations of all species are presented.

摘要

目前归入 Leptagrion Selys, 1876 的物种被发现属于五个不同的属：Leptagrion 属，包括模式种 Leptagrion macrurum (Burmeister, 1839)、两个以前描述过的种，即 Leptagrion bocainense Santos, 1979 和 Leptagrion auriceps St. Quentin, 1960（这里从同义词中恢复）和 Leptagrion vilelai sp. nov.；Fredyagrion 属，包括 Leptagrion andromache Hagen in Selys, 1876、Leptagrion dispar Selys, 1876、Leptagrion elongatum Selys, 1876、Leptagrion aculeatum Santos, 1965a、Leptagrion capixabae Santos, 1965b、Leptagrion siqueirai Santos, 1968b、Leptagrion vriesianum Santos, 1978、Leptagrion afonsoi Machado, 2007、Leptagrion lencioninetoi Lencioni, 2017b、Leptagrion itabaiana Vilela et al., 2021a 和 Leptagrion jeromei Lencioni, Vilela Furieri, 2021 in Vilela et al., 2021b；Nathaliagrion 属，包括 Leptagrion porrectum Hagen in Selys, 1876 和 Leptagrion perlongum Calvert, 1909；Machadagrion 属，包括 Leptagrion garbei Santos, 1961、Leptagrion dardanoi Santos, 1968a 和 Leptagrion cyanostigma Machado, 2012；Kiautagrion 属，包括 Leptagrion acutum Santos, 1961。所有种的鉴别特征图均有展示。