在爱尔兰大西洋沿岸捕获的灰海豹（Halichoerus grypus）体内出现的 Corynosoma strumosum

IF 2 3区生物学 Q4 PARASITOLOGY Journal of Helminthology Pub Date : 2024-04-12 DOI:10.1079/joh2002117

G. O'Neill, J. Whelan

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引用次数: 0

摘要

本研究记录了 1997 年 3 月至 6 月期间在马约郡因尼什凯群岛（Inishkea Islands）附近捕获的 26 隻幼年灰海豹（Halichoerus grypus）中 Corynosoma strumosum（Acanthoceophala: Polymorphidae）的出现、位置和性别比例。记录。C.strumosum在海豹体内的位置没有变化，所有蠕虫都在小肠中发现。感染率为 100%，没有其他棘头蚴物种的记录。每只海豹体内的平均数量为 416 头（范围为 80-846 头）棘头蚴。不同月份的数量没有明显变化。成熟雌虫与成熟雄虫的性别比例为 1.2:1。雌虫和雄虫的长度差异不大。

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The occurrence of Corynosoma strumosum in the grey seal, Halichoerus grypus, caught off the Atlantic coast of Ireland

The occurrence, location and sex ratio of Corynosoma strumosum (Acanthoceophala: Polymorphidae) from 26 juvenile grey seals, Halichoerus grypus, by-caught from around the Inishkea Islands, Co. Mayo, from March to June 1997 were recorded. The location of C. strumosum within the seal did not vary, with all worms being found in the small intestine. The prevalence of infection was 100%, with no other acanthocephalan species being recorded. The mean abundance was 416 (range 80–846) C. strumosum per seal. There was no significant change in abundance by month. The sex ratio of mature female to mature male parasites was 1.2:1. The lengths of female and male worms did not differ significantly.

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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.