描述来自日本欧亚树麻雀 Passer montanus (Linnaeus) (Passeriformes) 的 Brachydistomum (Trematode, Dicrocoeliidae) 属新种，并报告第一中间宿主

IF 1 4区医学 Q4 PARASITOLOGY

Systematic Parasitology Pub Date : 2024-02-19 DOI:10.1007/s11230-024-10148-1

Haruki Furusawa, Tsukasa Waki

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引用次数: 0

摘要

在欧亚树麻雀（Passer montanus）身上发现了吸虫Brachydistomum suzume n. sp.（Dicrocoeliidae），并将其描述为日本的一个新物种。根据吸盘和生殖器官的形态特征，该新种可与该属的其他成员区分开来。利用线粒体细胞色素 c 氧化酶亚单位 1（COI）成体的部分序列作为 DNA 条形码，从 Bradybaena pellucida、Brad. similaris、Acusta sieboldiana 和 Euhadra brandtii 四种卡门陆地蜗牛中检测到的微囊藻孢子囊和子囊虫经分子鉴定为新种。核 28S 核糖体 DNA 和 COI 的系统发生树也表明，该新物种与其他吸虫物种（包括 Brachydistomum spp.

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A description of a new species of the genus Brachydistomum (Trematode, Dicrocoeliidae) from the Eurasian Tree Sparrow Passer montanus (Linnaeus) (Passeriformes) in Japan, with a report on the first intermediate host

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The trematode Brachydistomum suzume n. sp. (Dicrocoeliidae) was detected in the Eurasian Tree Sparrow Passer montanus, and described as a new species in Japan. This new species can be distinguished from the other members of the genus on the basis of morphological characters of suckers and reproductive organs. A partial sequence of adult mitochondrial cytochrome c oxidase subunit 1 (COI) was used as a DNA barcode, and dicrocoeliid sporocysts and cercariae detected from four camaenid land snail species, Bradybaena pellucida, Brad. similaris, Acusta sieboldiana and Euhadra brandtii, were molecularly identified as the new species. Phylogenetic trees of nuclear 28S ribosomal DNA and COI also showed the new species to be distinct from the other trematode species, including Brachydistomum spp.

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来源期刊

Systematic Parasitology 医学-寄生虫学

CiteScore

2.20

自引率

23.10%

发文量

审稿时长

6-12 weeks

期刊介绍： Systematic Parasitology publishes papers on the systematics, taxonomy and nomenclature of the following groups: Nematoda (including plant-parasitic), Monogenea, Digenea, Cestoda, Acanthocephala, Aspidogastrea, Cestodaria, Arthropoda (parasitic copepods, hymenopterans, mites, ticks, etc.), Protozoa (parasitic groups), and parasitic genera in other groups, such as Mollusca, Turbelleria, etc. Systematic Parasitology publishes fully illustrated research papers, brief communications, and fully illustrated major revisions. In order to maintain high standards, all contributors describing new taxa are asked to state clearly where the holotype is deposited and to make paratypes available for examination by the referees. It is recognized that, in some cases, this may cause problems for the authors, but it is hoped that by adhering to this rule authors may be protected against rapid synonymy of their taxa, and the types will be preserved for posterity.