描述 Zelonia daumondi sp.

Q3 Agricultural and Biological Sciences

Zoosystematica Rossica Pub Date : 2023-11-22 DOI:10.31610/zsr/2023.32.2.252

M. N. Malysheva, A. I. Ganyukova, D. Drachko, A. Kostygov, A. Frolov

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引用次数: 0

摘要

利用光学和电子显微镜以及分子系统学方法，我们基于在俄罗斯西北部采集到的三个分离物描述了一种单腺锥虫新种--Zelonia daumondi sp.nov.，其中两个分离物来自捕食性五步虫Picromerus bidens（林奈，1758），一个来自越冬雌蚊Culiseta annulata（施兰克，1776）。这是 2018 年在南极地区首次记录到 Zelonia Shaw, Camargo et Teixeira 属的成员，也是世界上最北的记录。所研究的三个分离株的 18S rRNA 和 gGAPDH 基因序列完全相同，证明它们属于一个物种。通过 18S rRNA 基因序列测定，发现之前在马达加斯加的睑蝽 Stalagmostethus fuscatus (Turton, 1802) 中记录的一个分离物属于同一物种，从而证明了该新物种的广泛地理分布。

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Description of Zelonia daumondi sp. nov. (Trypanosomatidae: Leishmaniinae)

Using light and electron microscopy, as well as molecular phylogenetic methods, we described a new species of monoxenous trypanosomatids, Zelonia daumondi sp. nov., based on three isolates collected in northwestern Russia: two from the predatory pentatomid bug Picromerus bidens (Linnaeus, 1758) and one from an overwintering female mosquito Culiseta annulata (Schrank, 1776). This is the first record of a member of the genus Zelonia Shaw, Camargo et Teixeira, 2018 in the Holarctic Region and the most northern one in the world. All three studied isolates had identical sequences of the 18S rRNA and gGAPDH genes, justifying their assignment to a single species. An isolate previously documented in the lygaeid bug Stalagmostethus fuscatus (Turton, 1802) from Madagascar was found to belong to the same species, as determined by the 18S rRNA gene sequence, thereby demonstrating a wide geographic range of the new species.

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来源期刊

Zoosystematica Rossica Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： Zoosystematica Rossica is an international journal for publication of papers on any aspects of systematic zoology, in all groups of animals, both extant and fossil, from all over the World. The journal is published in English and focuses on the descriptions of new taxa, revisions and reviews, nomenclature, theories and methods of taxonomy and phylogeny, interesting new faunal records, catalogues and checklists, identification keys, phylogenetic relationships and zoogeography. Faunistic articles are published in a limited way and only if they contain new records for large geographical regions and are important for zoogeography or taxonomy.