Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region

Ladybird beetles (Coleoptera, Coccinellidae) are a species-rich, ecologically diverse and economically important group of insects. A new ladybird genus of Scymnini, Reniscymnus gen. nov., is described from China and Laos, along with two new species, Reniscymnus cordatus Peng & Chen, sp....

Full description

Saved in:
Bibliographic Details
Main Authors: Feng Peng, Mingjie Tang, Xingmin Wang, Xiaosheng Chen
Format: Article
Language:English
Published: Pensoft Publishers 2025-02-01
Series:ZooKeys
Online Access:https://zookeys.pensoft.net/article/130352/download/pdf/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823865212068954112
author Feng Peng
Mingjie Tang
Xingmin Wang
Xiaosheng Chen
author_facet Feng Peng
Mingjie Tang
Xingmin Wang
Xiaosheng Chen
author_sort Feng Peng
collection DOAJ
description Ladybird beetles (Coleoptera, Coccinellidae) are a species-rich, ecologically diverse and economically important group of insects. A new ladybird genus of Scymnini, Reniscymnus gen. nov., is described from China and Laos, along with two new species, Reniscymnus cordatus Peng & Chen, sp. nov. and Reniscymnus explanatus Peng & Chen, sp. nov. This newly identified genus can be distinguished from the remaining members of the tribe Scymnini by its short antenna consisting of eight antennomeres and an inflated antennal club bearing two extremely long setae; the narrow frons; the slightly tapering apically terminal maxillary palpomere; as well as the recurved and laterally almost complete abdominal postcoxal lines that enclose a distinctly wide area. Detailed morphological descriptions, illustrations, and a key to identify these two species within the new genus are provided. Morphological similarities and relationships of the new genus with other genera of Scymnini are discussed.
format Article
id doaj-art-2ea9f3ad624143408f81831211b77f2a
institution Kabale University
issn 1313-2970
language English
publishDate 2025-02-01
publisher Pensoft Publishers
record_format Article
series ZooKeys
spelling doaj-art-2ea9f3ad624143408f81831211b77f2a2025-02-08T08:31:34ZengPensoft PublishersZooKeys1313-29702025-02-0112268710010.3897/zookeys.1226.130352130352Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental regionFeng Peng0Mingjie Tang1Xingmin Wang2Xiaosheng Chen3Engineering Research Center of Biological Control, Ministry of EducationEngineering Research Center of Biological Control, Ministry of EducationSouth China Agricultural UniversityEngineering Research Center of Biological Control, Ministry of EducationLadybird beetles (Coleoptera, Coccinellidae) are a species-rich, ecologically diverse and economically important group of insects. A new ladybird genus of Scymnini, Reniscymnus gen. nov., is described from China and Laos, along with two new species, Reniscymnus cordatus Peng & Chen, sp. nov. and Reniscymnus explanatus Peng & Chen, sp. nov. This newly identified genus can be distinguished from the remaining members of the tribe Scymnini by its short antenna consisting of eight antennomeres and an inflated antennal club bearing two extremely long setae; the narrow frons; the slightly tapering apically terminal maxillary palpomere; as well as the recurved and laterally almost complete abdominal postcoxal lines that enclose a distinctly wide area. Detailed morphological descriptions, illustrations, and a key to identify these two species within the new genus are provided. Morphological similarities and relationships of the new genus with other genera of Scymnini are discussed.https://zookeys.pensoft.net/article/130352/download/pdf/
spellingShingle Feng Peng
Mingjie Tang
Xingmin Wang
Xiaosheng Chen
Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region
ZooKeys
title Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region
title_full Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region
title_fullStr Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region
title_full_unstemmed Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region
title_short Reniscymnus gen. nov., a new genus of Scymnini (Coleoptera, Coccinellidae) from the Oriental region
title_sort reniscymnus gen nov a new genus of scymnini coleoptera coccinellidae from the oriental region
url https://zookeys.pensoft.net/article/130352/download/pdf/
work_keys_str_mv AT fengpeng reniscymnusgennovanewgenusofscymninicoleopteracoccinellidaefromtheorientalregion
AT mingjietang reniscymnusgennovanewgenusofscymninicoleopteracoccinellidaefromtheorientalregion
AT xingminwang reniscymnusgennovanewgenusofscymninicoleopteracoccinellidaefromtheorientalregion
AT xiaoshengchen reniscymnusgennovanewgenusofscymninicoleopteracoccinellidaefromtheorientalregion