Six new species of the subgenus Habronychus (Habronychus) (Coleoptera: Cantharidae) from the Oriental region, with key to species

IF 1.3 3区农林科学 Q2 Agricultural and Biological Sciences

European Journal of Entomology Pub Date : 2022-06-03 DOI:10.14411/eje.2022.022

Shujuan Ge, Haoyu Liu, Xingke Yang, Yuxia Yang

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Abstract

Six new species of Habronychus (Habronychus) Wittmer, 1981 are described, including H. (H.) laticeps Y. Yang, Ge & X. Yang, sp. n., H. (H.) honestus Y. Yang, Ge & X. Yang, sp. n., H. (H.) crassatus Y. Yang, Ge & X. Yang, sp. n. and H. (H.) tengchongensis Y. Yang, Ge & X. Yang, sp. n. from China, and H. (H.) longiplatus Y. Yang, Ge & Liu, sp. n. and H. (H.) trianguliceps Y. Yang, Ge & Liu, sp. n. from Vietnam. In addition, a previously known species, H. (H.) parallelicollis (Pic, 1921), is redescribed. The above species are illustrated with habitus photographs, aedeagi, abdominal sternites VIII and internal genitalia of females. Key for identifi cation of the species of this subgenus worldwide is provided. ZooBank Article Registration: http://zoobank.org/urn:lsid:zoobank.org:pub:D21B030C-3BE4-400C-B045-8BAC4650FA65 * Corresponding authors. INTRODUCTION The genus Habronychus was established by Wittmer (1981), with Anolisus rubicundus Champion, 1926 designated as the type species (Okushima & Satô, 1999). There was a controversy about the validity of Habronychus as the generic name (Brancucci, 2007), which was resolved by Kopetz (2008). At present, it is divided into three subgenera (Kazantsev & Brancucci, 2007). The nominate subgenus includes 15 species widely distributed in the Oriental and south eastern Palaearctic regions (Wittmer, 1981, 1982a, b; Ishida, 1986; Satô, 1986; Okushima & Satô, 1999; Švihla, 2004, 2005; Kazantsev & Brancucci, 2007; Kopetz, 2008), Macrohabronychus Wittmer, 1981 includes 11 species restricted to the Himalayan area (Kopetz, 2008; Yang et al., 2010) and Monohabronychus Okushima & Satô, 1999 is composed of 5 species endemic to Taiwan (Okushima & Satô, 1999; Kazantsev & Brancucci, 2007; Satô et al., 2014). The members of Habronychus can be distinguished from all other genera of Cantharinae by the small to middlesized and slender body, head with a pair of smooth impressions behind the antennal sockets, subquadrate pronotum, which is much narrower than head in the male, oval-shaped aedeagus which is deeply cleft ventrally and separated Eur. J. Entomol. 119: 201–214, 2022 doi: 10.14411/eje.2022.022

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东方地区斑蝥亚属六新种（鞘翅目：斑蝥科）

六个新物种Habronychus Wittmer (Habronychus), 1981年,包括h·杨(h) laticeps y,通用电气&杨x sp. n。,h·杨(h) honestus y,通用电气&杨x sp. n。,h·杨(h) crassatus y,通用电气&杨x sp. n、h·杨(h) tengchongensis y,通用电气&杨x sp. n .从中国和h (h) longiplatus y,通用电气& Liu sp. n、h·杨(h) trianguliceps y,通用电气& Liu sp. n从越南。此外，还重新描述了以前已知的一种，h (h) parallelicollis (Pic, 1921)。以上物种附有习性照片，aedeagi，腹部胸骨VIII和雌性内生殖器。提供了该亚属在世界范围内的种鉴定关键字。ZooBank文章注册:http://zoobank.org/urn:lsid:zoobank.org:pub:D21B030C-3BE4-400C-B045-8BAC4650FA65 *通讯作者。Habronychus属由Wittmer(1981)建立，其中Anolisus rubicundus Champion, 1926被指定为模式种(Okushima & Satô， 1999)。关于Habronychus作为属名的有效性存在争议(Brancucci, 2007)， Kopetz(2008)解决了这一争议。目前将其分为三个亚属(Kazantsev & Brancucci, 2007)。命名亚属包括15种，广泛分布于古北地区的东部和东南部(Wittmer, 1981,1982a, b;石田,1986;佐藤,1986;Okushima & Satô， 1999;Švihla, 2004,2005;Kazantsev & Brancucci, 2007;Kopetz, 2008)， Macrohabronychus Wittmer, 1981包括11种仅限于喜马拉雅地区的物种(Kopetz, 2008;Yang et al.， 2010)和Okushima Monohabronychus & Satô， 1999由5种台湾特有种组成(Okushima & Satô， 1999;Kazantsev & Brancucci, 2007;Satô et al.， 2014)。Habronychus的成员可以从所有其他属的Cantharinae中区分出来，它们的身体小到中等和细长，头部在触角窝后面有一对光滑的印痕，近方形的前角比雄性的头窄得多，椭圆形的aedeagus腹侧深裂并分开。[j] .中国生物医学工程学报，2016,33 (2):391 - 391

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来源期刊

European Journal of Entomology 生物-昆虫学

CiteScore

2.30

自引率

7.70%

发文量

审稿时长

6-12 weeks

期刊介绍： EJE publishes original articles, reviews and points of view on all aspects of entomology. There are no restrictions on geographic region or taxon (Myriapoda, Chelicerata and terrestrial Crustacea included). Comprehensive studies and comparative/experimental approaches are preferred and the following types of manuscripts will usually be declined: - Descriptive alpha-taxonomic studies unless the paper is markedly comprehensive/revisional taxonomically or regionally, and/or significantly improves our knowledge of comparative morphology, relationships or biogeography of the higher taxon concerned; - Other purely or predominantly descriptive or enumerative papers [such as (ultra)structural and functional details, life tables, host records, distributional records and faunistic surveys, compiled checklists, etc.] unless they are exceptionally comprehensive or concern data or taxa of particular entomological (e.g., phylogenetic) interest; - Papers evaluating the effect of chemicals (including pesticides, plant extracts, attractants or repellents, etc.), irradiation, pathogens, or dealing with other data of predominantly agro-economic impact without general entomological relevance.