Notes on<i>Gonioctena tredecimmaculata</i>(Jacoby, 1888), with Descriptions of Two New Species from Taiwan (Coleoptera: Chrysomelidae: Chrysomelinae)

Cho, Hee-Wook; Takizawa, Haruo; Borowiec, Lech

doi:10.3161/00034541anz2016.66.3.002

Cited by 3 publications

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“…Bezděk (2002) proposed the G. tredecimmaculata species group for five species occurring in the Indochinese Peninsula and China, characterized by a black median spot on the pronotum and 12 black spots on the elytra varying from small, separated spots to large, transversely merged spots. Recent taxonomic work on Asiphytodecta by Cho et al (2016) and Sprecher-Uebersax and Daccordi (2016) indicated that four more species should be added to the group: G. fraudulenta Sprecher-Uebersax & Daccordi, G. taiwanensis (Achard), G. ohmomoi Cho, Takizawa & Borowiec, and G. riyuetanensis Cho, Takizawa & Borowiec. The G. flavoplagiata species group proposed by Cho and Borowiec (2016a) includes five species from China, Laos, and Vietnam and is easily recognized by the strongly widened and flattened last four antennomeres and two pairs of yellowish brown spots on the elytra.…”

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confidence: 99%

Definition of the Gonioctena subgeminata species group (Coleoptera, Chrysomelidae, Chrysomelinae), with descriptions of two new species from China and Vietnam

Cho¹

2021

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This paper defines and reviews the Gonioctena subgeminata species group of the subgenus Asiphytodecta Chen, 1935. The group contains the following five species, including two new to science: G. subgeminata (Chen, 1934), G. tonkinensis (Chen, 1934), G. oudai Cho & Borowiec, 2016, G. allardisp. nov., and G. mantilleriisp. nov. The species group restricted to China and Vietnam is characterized by a labrum without a tooth-like projection, elytral punctures arranged in discernible rows, and a setose aedeagus with a broad apical process. Gonioctena tonkinensis is newly reported as an ovoviviparous species. Habitus photographs, illustrations of diagnostic characters of each species, and a key to the species are provided.

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Section: Introductionmentioning

confidence: 99%

Definition of the Gonioctena subgeminata species group (Coleoptera, Chrysomelidae, Chrysomelinae), with descriptions of two new species from China and Vietnam

Cho¹

2021

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530

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“…) medvedevi Cho & Borowiec, 2016. It was used as a diagnostic character at the species-group or species level in several members of the subgenus Asiphytodecta Chen, 1935, which is very closely related to the subgenus Brachyphytodecta in the absence of pronotal trichobothria and presence of spermatheca (YANG et al 2014;CHO & BOROWIEC 2016a,b;CHO et al 2016). Here, I propose the Gonioctena (Brachyphytodecta) mauroi species-group, characterized by the presence of setae on the apicolateral region of aedeagus, body shape, and coloration.…”

Section: Introductionmentioning

confidence: 99%

Two new species of the Gonioctena mauroi species-group from China (Coleoptera: Chrysomelidae: Chrysomelinae)

Cho¹

2017

Acta Entomologica Musei Nationalis Pragae

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Abstract The Gonioctena mauroi species-group of the subgenus Brachyphytodecta Bechyně, 1948 is proposed to include four species: G. (B.) mauroi Cho & Borowiec, 2016 (Vietnam), G. (B.) medvedevi Cho & Borowiec, 2016 (Vietnam), G. (B.) kuatunensis sp. nov. (China: Fujian), and G. (B.) longshengensis sp. nov. (China: Guangxi). They are characterized by the presence of setae on the aedeagus, which is unique within the subgenus. A key to the species, habitus photographs, illustrations of diagnostic characters and a distribution map are provided. Ovoviviparity is newly recorded in G. (B.) longshengensis sp. nov.

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Integrative taxonomy of the leaf-beetle genus Gonioctena Chevrolat, 1836 in Taiwan (Coleoptera, Chrysomelidae, Chrysomelinae, Gonioctenini) reveals new synonymies and one new species

Lee¹,

Hsieh²

2022

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Taiwanese species of Gonioctena are revised based on morphological, molecular, and ecological information. Gonioctena subgeminata (Chen, 1934), G. tredecimmaculata (Jacoby, 1888), G. kamikawai (Chûjô, 1958), and G. osawai Kimoto, 1996 are redescribed. The study confirms that Phytodecta tredecimmaculatus var. taiwanensis Achard, 1924 should be considered a junior synonym of G. tredecimmaculata (Jacoby, 1888), along with two new junior synonyms, G. ohmomoiCho et al. 2016 (syn. nov.) and G. riyuetanensisCho et al. 2016 (syn. nov.). Phytodecta (Asiphytodecta) issikii Chûjô, 1958 (syn. nov.) is treated as a junior synonym of Gonioctena scutellaris Baly, 1862, which is removed from synonym with G. fulva (Motschulsky, 1861) (stat. rev.) and redescribed. Gonioctena thoracica Baly, 1862 (syn. nov.), G. dichroa Fairmaire, 1888 (syn. nov.), and G. foochowensis Gruev, 1989 (syn. nov.) are proposed as junior synonyms of G. scutellaris Baly, 1862. A new species, G. liuisp. nov., is described and differentiated ecologically from G. scutellaris. Gonioctena nigroplagiata Baly, 1862 is newly recorded from Matsu Islands and redescribed. Host plants and biological information are provided for all Taiwanese species. Lectotypes are designated for G. scutellaris Baly, 1862, G. thoracica Baly, 1862, and G. nigroplagata Baly, 1862.

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Notes onGonioctena tredecimmaculata(Jacoby, 1888), with Descriptions of Two New Species from Taiwan (Coleoptera: Chrysomelidae: Chrysomelinae)

Cited by 3 publications

References 2 publications

Definition of the Gonioctena subgeminata species group (Coleoptera, Chrysomelidae, Chrysomelinae), with descriptions of two new species from China and Vietnam

Definition of the Gonioctena subgeminata species group (Coleoptera, Chrysomelidae, Chrysomelinae), with descriptions of two new species from China and Vietnam

Two new species of the Gonioctena mauroi species-group from China (Coleoptera: Chrysomelidae: Chrysomelinae)

Integrative taxonomy of the leaf-beetle genus Gonioctena Chevrolat, 1836 in Taiwan (Coleoptera, Chrysomelidae, Chrysomelinae, Gonioctenini) reveals new synonymies and one new species

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Notes onGonioctena tredecimmaculata(Jacoby, 1888), with Descriptions of Two New Species from Taiwan (Coleoptera: Chrysomelidae: Chrysomelinae)

Cited by 3 publications

References 2 publications

Definition of the Gonioctena subgeminata species group (Coleoptera, Chrysomelidae, Chrysomelinae), with descriptions of two new species from China and Vietnam

Definition of the Gonioctena subgeminata species group (Coleoptera, Chrysomelidae, Chrysomelinae), with descriptions of two new species from China and Vietnam

Two new species of the Gonioctena mauroi species-group from China (Coleoptera: Chrysomelidae: Chrysomelinae)

﻿Integrative taxonomy of the leaf-beetle genus Gonioctena Chevrolat, 1836 in Taiwan (Coleoptera, Chrysomelidae, Chrysomelinae, Gonioctenini) reveals new synonymies and one new species

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Integrative taxonomy of the leaf-beetle genus Gonioctena Chevrolat, 1836 in Taiwan (Coleoptera, Chrysomelidae, Chrysomelinae, Gonioctenini) reveals new synonymies and one new species