A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)

The nomenclatural and taxonomic issues regarding the thread-legged bug genera <i>Pleias</i> Kirkaldy, 1901 and <i>Bagauda</i> Bergroth, 1903 are reviewed, and <i>Pleias</i> is concluded to be the valid name of the genus. A comprehensive review of <i>Pleias&l...

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Main Authors: Zhuo Chen, Hu Li, Wanzhi Cai
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Insects
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Online Access:https://www.mdpi.com/2075-4450/16/1/70
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author Zhuo Chen
Hu Li
Wanzhi Cai
author_facet Zhuo Chen
Hu Li
Wanzhi Cai
author_sort Zhuo Chen
collection DOAJ
description The nomenclatural and taxonomic issues regarding the thread-legged bug genera <i>Pleias</i> Kirkaldy, 1901 and <i>Bagauda</i> Bergroth, 1903 are reviewed, and <i>Pleias</i> is concluded to be the valid name of the genus. A comprehensive review of <i>Pleias</i> is conducted, resulting in 18 new combinations and two new synonymies [<i>P. aelleni</i> (Villiers, 1970) <b>comb. n.</b>, <i>P. atypica</i> (Ghate, Boyane & Joshi, 2019) <b>comb. n.</b>, <i>P. avida</i> (Bergroth, 1903) <b>comb. n.</b>, <i>P. brunnea</i> (McAtee & Malloch, 1926) <b>comb. n.</b>, <i>P. cavernicola</i> (Paiva, 1919) <b>comb. n.</b>, <i>P. creppei</i> (Lhoste, 1939) <b>comb. n.</b> = <i>Bagauda gilletti</i> Miller, 1956 <b>syn. n.</b>, <i>P. ernstmayri</i> (Kulkarni & Ghate, 2016) <b>comb. n.</b>, <i>P. furcosa</i> (Ribes, 1987) <b>comb. n.</b>, <i>P. gigantea</i> (Lhoste, 1939) <b>comb. n.</b>, <i>P. lucifuga</i> (McAtee & Malloch, 1926) <b>comb. n.</b>, <i>P. monodi</i> (Villiers, 1972) <b>comb. n.</b>, <i>P. similis</i> (Wygodzinsky, 1966) <b>comb. n.</b>, <i>P. smithersi</i> (Wygodzinsky, 1966) <b>comb. n.</b>, <i>P. splendens</i> (Distant, 1906) <b>comb. n.</b>, <i>P. strinatii</i> (Villiers, 1970) <b>comb. n.</b>, <i>P. tenebricola</i> (Horváth, 1910) <b>comb. n.</b>, <i>P. wagneri</i> (Villiers, 1949) <b>comb. n.</b> = <i>B. eriksoni</i> Miller, 1954 <b>syn. n.</b>, and <i>P. zetteli</i> (Rédei, 2005) <b>comb. n.</b>]. The bibliographies, diagnosis, and known distribution records are presented for all described species, and three new species [<i>P. fashengi</i><b>sp. n.</b> (from Yunnan, China), <i>P. serrata</i><b>sp. n.</b> (from Sabah, Malaysia), and <i>P. trimaculata</i><b>sp. n.</b> (from Sulawesi, Indonesia)] are described. The identification keys to the African and Asian species of <i>Pleias</i> are provided. The systematic relationships, distribution, and ecology of the genus are discussed.
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spelling doaj-art-40068e2101d94ee9b0ede180d324f9892025-01-24T13:35:47ZengMDPI AGInsects2075-44502025-01-011617010.3390/insects16010070A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)Zhuo Chen0Hu Li1Wanzhi Cai2MOA Key Lab of Pest Monitoring and Green Management, Department of Entomology, College of Plant Protection, China Agricultural University, Yuanmingyuan West Road, Beijing 100193, ChinaMOA Key Lab of Pest Monitoring and Green Management, Department of Entomology, College of Plant Protection, China Agricultural University, Yuanmingyuan West Road, Beijing 100193, ChinaMOA Key Lab of Pest Monitoring and Green Management, Department of Entomology, College of Plant Protection, China Agricultural University, Yuanmingyuan West Road, Beijing 100193, ChinaThe nomenclatural and taxonomic issues regarding the thread-legged bug genera <i>Pleias</i> Kirkaldy, 1901 and <i>Bagauda</i> Bergroth, 1903 are reviewed, and <i>Pleias</i> is concluded to be the valid name of the genus. A comprehensive review of <i>Pleias</i> is conducted, resulting in 18 new combinations and two new synonymies [<i>P. aelleni</i> (Villiers, 1970) <b>comb. n.</b>, <i>P. atypica</i> (Ghate, Boyane & Joshi, 2019) <b>comb. n.</b>, <i>P. avida</i> (Bergroth, 1903) <b>comb. n.</b>, <i>P. brunnea</i> (McAtee & Malloch, 1926) <b>comb. n.</b>, <i>P. cavernicola</i> (Paiva, 1919) <b>comb. n.</b>, <i>P. creppei</i> (Lhoste, 1939) <b>comb. n.</b> = <i>Bagauda gilletti</i> Miller, 1956 <b>syn. n.</b>, <i>P. ernstmayri</i> (Kulkarni & Ghate, 2016) <b>comb. n.</b>, <i>P. furcosa</i> (Ribes, 1987) <b>comb. n.</b>, <i>P. gigantea</i> (Lhoste, 1939) <b>comb. n.</b>, <i>P. lucifuga</i> (McAtee & Malloch, 1926) <b>comb. n.</b>, <i>P. monodi</i> (Villiers, 1972) <b>comb. n.</b>, <i>P. similis</i> (Wygodzinsky, 1966) <b>comb. n.</b>, <i>P. smithersi</i> (Wygodzinsky, 1966) <b>comb. n.</b>, <i>P. splendens</i> (Distant, 1906) <b>comb. n.</b>, <i>P. strinatii</i> (Villiers, 1970) <b>comb. n.</b>, <i>P. tenebricola</i> (Horváth, 1910) <b>comb. n.</b>, <i>P. wagneri</i> (Villiers, 1949) <b>comb. n.</b> = <i>B. eriksoni</i> Miller, 1954 <b>syn. n.</b>, and <i>P. zetteli</i> (Rédei, 2005) <b>comb. n.</b>]. The bibliographies, diagnosis, and known distribution records are presented for all described species, and three new species [<i>P. fashengi</i><b>sp. n.</b> (from Yunnan, China), <i>P. serrata</i><b>sp. n.</b> (from Sabah, Malaysia), and <i>P. trimaculata</i><b>sp. n.</b> (from Sulawesi, Indonesia)] are described. The identification keys to the African and Asian species of <i>Pleias</i> are provided. The systematic relationships, distribution, and ecology of the genus are discussed.https://www.mdpi.com/2075-4450/16/1/70Heteropteranew combinationnew speciesnew synonymAfrotropical RegionOriental Region
spellingShingle Zhuo Chen
Hu Li
Wanzhi Cai
A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)
Insects
Heteroptera
new combination
new species
new synonym
Afrotropical Region
Oriental Region
title A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)
title_full A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)
title_fullStr A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)
title_full_unstemmed A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)
title_short A Review on the Nomenclature and Taxonomy of the Old World Thread-Legged Bug Genus <i>Pleias</i> (Hemiptera: Reduviidae: Emesinae)
title_sort review on the nomenclature and taxonomy of the old world thread legged bug genus i pleias i hemiptera reduviidae emesinae
topic Heteroptera
new combination
new species
new synonym
Afrotropical Region
Oriental Region
url https://www.mdpi.com/2075-4450/16/1/70
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