Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from Bolivia

Rhodnius Stål, 1859 is the second largest genus of Triatominae after Triatoma Laporte, 1832, and includes several important Chagas vectors. Genitalia in Reduviidae are frequently used for species identification, but the current use of terminology for it is inconsistent in Triatominae. Here, Rhodnius...

Full description

Bibliographic Details
Main Authors: Yisheng Zhao, Cleber Galvão, Wanzhi Cai
Format: Article
Language:English
Published: Pensoft Publishers 2021-01-01
Series:ZooKeys
Online Access:https://zookeys.pensoft.net/article/54779/download/pdf/
_version_ 1819062510336081920
author Yisheng Zhao
Cleber Galvão
Wanzhi Cai
author_facet Yisheng Zhao
Cleber Galvão
Wanzhi Cai
author_sort Yisheng Zhao
collection DOAJ
description Rhodnius Stål, 1859 is the second largest genus of Triatominae after Triatoma Laporte, 1832, and includes several important Chagas vectors. Genitalia in Reduviidae are frequently used for species identification, but the current use of terminology for it is inconsistent in Triatominae. Here, Rhodnius micki sp. nov., is described from Bolivia and considered as belonging to the pictipes group based on its morphological characters and distribution. Detailed documentation of the genitalia of Rhodnius micki sp. nov. is provided with emphasis on its everted phallus, especially the endosomal sclerites, which are potentially useful as species-level diagnostic features in Rhodnius. To further verify the validity of this species, the head shapes and wing venation patterns of five species in Rhodnius are compared with morphometric analysis. After reviewing taxonomic and comparative morphology papers of assassin bugs, a vocabulary with a terminology of morphological characters, especially of external male genitalic characters, is assembled with the preferred terms and the synonyms listed. Establishing a consistent terminological framework will greatly facilitate future research on the homology of these structures across Triatominae and will ultimately contribute to our understanding of the evolution of these groups.
first_indexed 2024-12-21T14:59:56Z
format Article
id doaj.art-340acaee2e5744baa3a14210f0c8c57f
institution Directory Open Access Journal
issn 1313-2970
language English
last_indexed 2024-12-21T14:59:56Z
publishDate 2021-01-01
publisher Pensoft Publishers
record_format Article
series ZooKeys
spelling doaj.art-340acaee2e5744baa3a14210f0c8c57f2022-12-21T18:59:36ZengPensoft PublishersZooKeys1313-29702021-01-011012719310.3897/zookeys.1012.5477954779Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from BoliviaYisheng Zhao0Cleber Galvão1Wanzhi Cai2China Agricultural UniversityInstituto Oswaldo CruzChina Agricultural UniversityRhodnius Stål, 1859 is the second largest genus of Triatominae after Triatoma Laporte, 1832, and includes several important Chagas vectors. Genitalia in Reduviidae are frequently used for species identification, but the current use of terminology for it is inconsistent in Triatominae. Here, Rhodnius micki sp. nov., is described from Bolivia and considered as belonging to the pictipes group based on its morphological characters and distribution. Detailed documentation of the genitalia of Rhodnius micki sp. nov. is provided with emphasis on its everted phallus, especially the endosomal sclerites, which are potentially useful as species-level diagnostic features in Rhodnius. To further verify the validity of this species, the head shapes and wing venation patterns of five species in Rhodnius are compared with morphometric analysis. After reviewing taxonomic and comparative morphology papers of assassin bugs, a vocabulary with a terminology of morphological characters, especially of external male genitalic characters, is assembled with the preferred terms and the synonyms listed. Establishing a consistent terminological framework will greatly facilitate future research on the homology of these structures across Triatominae and will ultimately contribute to our understanding of the evolution of these groups.https://zookeys.pensoft.net/article/54779/download/pdf/
spellingShingle Yisheng Zhao
Cleber Galvão
Wanzhi Cai
Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from Bolivia
ZooKeys
title Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from Bolivia
title_full Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from Bolivia
title_fullStr Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from Bolivia
title_full_unstemmed Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from Bolivia
title_short Rhodnius micki, a new species of Triatominae (Hemiptera, Reduviidae) from Bolivia
title_sort rhodnius micki a new species of triatominae hemiptera reduviidae from bolivia
url https://zookeys.pensoft.net/article/54779/download/pdf/
work_keys_str_mv AT yishengzhao rhodniusmickianewspeciesoftriatominaehemipterareduviidaefrombolivia
AT clebergalvao rhodniusmickianewspeciesoftriatominaehemipterareduviidaefrombolivia
AT wanzhicai rhodniusmickianewspeciesoftriatominaehemipterareduviidaefrombolivia