Taxonomy, larval morphology and cytogenetics of lihelophorus, the tibetan endemic subgenus of helophorus (coleoptera: hydrophiloidea)
文献类型：期刊论文
| 作者 | Angus, Robert B.1; Jia, Fenglong2; Chen, Zhen-Ning3; Zhang, Ying4; Vondracek, Dominik5,6; Fikacek, Martin5,6 |
| 刊名 | Acta entomologica musei nationalis pragae
 |
| 出版日期 | 2016 |
| 卷号 | 56期号:1页码:109-148 |
| 关键词 | Coleoptera Helophoridae New species Immature stages Egg case Biology Tracheal gills High altitude Tibetan plateau China Palaearctic region |
| ISSN号 | 0374-1036 |
| 通讯作者 | Angus, robert b.(r.angus@royalholloway.ac.uk) ; Jia, fenglong(lssjfl@mail.sysu.edu.cn) ; Chen, zhen-ning(149470880@qq.com) ; Fikacek, martin(mfikacek@gmail.com) |
| 英文摘要 | The taxonomy, larval morphology and cytogenetics of lihelophorus zaitzev, 1908, a subgenus of helophorus fabricius, 1775 endemic to the tibetan plateau, are examined based on recently collected material and the inspection of type and historical specimens. three species are recognized: helophorus (lihelophorus) lamicola zaitzev, 1908 (type species), h. (l.) ser zaitzev, 1908 and h. (l.) yangae sp. nov.; all of them are (re) described and their diagnostic characters are discussed and illustrated. first instar larvae of two species, h. lamicola and h. yangae, both obtained from egg cases laid by field-collected adults and confirmed as conspecific with them by means of cox1 dna sequences, are described and compared in detail with the larva of h. (helophorus) liguricus angus, 1970. larvae of both species differ from all other helophorus larvae by strongly asymmetrical nasale and extremely long legs, larvae of h. lamicola are unique among helophorus in the presence of abdominal tracheal gills. mitotic karyotypes from mid-gut cells and meiotic karyotypes from testes are described for all three species, revealing the karyotype 2n = 20 + xy(p) for all of them. all these data (larval morphology, dna sequences and karyotypes) are in agreement with the presence of three species of lihelophorus revealed by adult morphology, and also support the monophyly of the subgenus. known data on biology and distribution of lihelophorus are summarized, including the highest known altitudinal record for an aquatic beetle (5350 m a.s.l.). the unusual larval morphology of lihelophorus is discussed in detail and hypothesized as adaptation for high altitude cold changeable environment. the systematic position of lihelophorus and the composition of the helophorus fauna of the tibetan plateau are briefly discussed. |
| WOS研究方向 | Entomology |
| WOS类目 | Entomology |
| 语种 | 英语 |
| WOS记录号 | WOS:000384744800014 |
| 出版者 | NARODNI MUZEUM - PRIRODOVEDECKE MUZEUM |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374200 |
| 专题 | 计算机网络信息中心 |
| 通讯作者 | Angus, Robert B.; Jia, Fenglong; Chen, Zhen-Ning; Fikacek, Martin |
| 作者单位 | 1.Nat Hist Museum, Div Life Sci Insects, Cromwell Rd, London SW7 5BD, England 2.Sun Yat Sen Univ, Museum Biol, Guangzhou, Guangdong, Peoples R China 3.Qinghai Normal Univ, Biol & Geog Sch, Wusi West Rd 38, Xining 810000, Qinghai Provinc, Peoples R China 4.Chinese Acad Sci, Comp Network Informat Ctr, Beijing 100190, Peoples R China 5.Charles Univ Prague, Fac Sci, Dept Zool, Vinicna 7, CZ-12843 Prague 2, Czech Republic 6.Natl Museum, Dept Entomol, Cirkusova 1740, CZ-19300 Prague 9, Horni Pocernice, Czech Republic |
| 推荐引用方式 GB/T 7714 | Angus, Robert B.,Jia, Fenglong,Chen, Zhen-Ning,et al. Taxonomy, larval morphology and cytogenetics of lihelophorus, the tibetan endemic subgenus of helophorus (coleoptera: hydrophiloidea)[J]. Acta entomologica musei nationalis pragae,2016,56(1):109-148. |
| APA | Angus, Robert B.,Jia, Fenglong,Chen, Zhen-Ning,Zhang, Ying,Vondracek, Dominik,&Fikacek, Martin.(2016).Taxonomy, larval morphology and cytogenetics of lihelophorus, the tibetan endemic subgenus of helophorus (coleoptera: hydrophiloidea).Acta entomologica musei nationalis pragae,56(1),109-148. |
| MLA | Angus, Robert B.,et al."Taxonomy, larval morphology and cytogenetics of lihelophorus, the tibetan endemic subgenus of helophorus (coleoptera: hydrophiloidea)".Acta entomologica musei nationalis pragae 56.1(2016):109-148. |
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