寄生在甲壳纲动物中的粪形扁形虫。

IF 1.6 3区生物学 Q4 PARASITOLOGY

Journal of Helminthology Pub Date : 2025-02-10 DOI:10.1017/S0022149X25000057

K Kakui, S Shiraki, N Hookabe

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引用次数: 0

摘要

本文报道了在塔尼亚纲甲壳类动物中首次发现的单足扁形蠕虫。在拟鱼科拟鱼属（pseudotanaiae sp.）雌鱼体内发现2个长为0.75 mm和1.10 mm的粪足；长1.75毫米)，在西北太平洋日本南部海岸794米深处采集。新鲜个体呈黄色或淡黄色，但在乙醇中完全褪色。在基于28S rRNA序列的最大似然树中，该寄生虫被放置在一个中等支持的Fecampiidae分支中，表明它是Fecampiidae的成员。28S序列与Fecampia cf. abyssicola、Kronborgia cf. amphipodicola和Kronborgia isopodicola序列在木村2参数（K2P）距离上分别有25.0%、32.6%和35.5%的差异。

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Fecampiid flatworms parasitic in a tanaidacean crustacean.

We report the first record of fecampiidan platyhelminths parasitic in tanaidacean crustaceans. Two fecampiidans (0.75 mm and 1.10 mm in length) were found in a female of Pseudotanais sp. (Pseudotanaidae; 1.75 mm in length) collected at 794 m depth off the southern coast of Japan, northwestern Pacific. Fresh individuals were yellow or light yellow, but completely faded in ethanol. In a maximum likelihood tree based on 28S rRNA sequences, the parasite was placed in a moderately-supported Fecampiidae clade, suggesting it is a member of Fecampiidae. The 28S sequence from the parasite was 25.0%, 32.6%, and 35.5% divergent in Kimura 2-parameter (K2P) distance from Fecampia cf. abyssicola, Kronborgia cf. amphipodicola, and Kronborgia isopodicola sequences, respectively.

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来源期刊

Journal of Helminthology 生物-动物学

CiteScore

2.80

自引率

12.50%

发文量

127

审稿时长

3 months

期刊介绍： Journal of Helminthology publishes original papers and review articles on all aspects of pure and applied helminthology, particularly those helminth parasites of environmental health, medical or veterinary importance. Research papers on helminths in wildlife hosts, including plant and insect parasites, are also published along with taxonomic papers contributing to the systematics of a group. The journal will be of interest to academics and researchers involved in the fields of human and veterinary parasitology, public health, microbiology, ecology and biochemistry.