First report of Scutariella japonica (Matjašič, 1990), a temnocephalid epibiont from South-East Asia, found on introduced ornamental freshwater shrimp in European waters

IF 1.6 3区环境科学与生态学 Q3 FISHERIES

Knowledge and Management of Aquatic Ecosystems Pub Date : 2021-01-01 DOI:10.1051/KMAE/2021018

R. Maciaszek, W. Świderek, A. Kaliszewicz, K. Karaban, Bartłomiej Szpakowski

引用次数: 6

Abstract

This contribution presents the first record of ornamental shrimp epibiont, Scutariella japonica (Platyhelminthes: Temnocephalida) in European waters. The species lives on freshwater Atyidae shrimp from temperate, subtropical and tropical zones of South-East Asia. In total, 120 individuals of Neocaridina davidi shrimp were caught in thermally polluted canal of Oder river, near the city of Gryfino, in the northwest part of Poland. In that group, 5.83% were infected with scutariellids. Among shrimp, females were mostly infected (85.71%). Since ornamental shrimp released into thermally polluted water bodies have been also noticed in surrounding waters of natural temperature regime in Europe, S. japonica may spread further following potential expansion of the Neocaridina shrimp in Oder river. It is possible that other crustaceans, both native and alien which are present at this location, may also become vectors of this epibiont.

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日本Scutariella japonica首次报道(Matjašič， 1990)，一种来自东南亚的temnocephal类表面生物，发现于欧洲水域引进的观赏淡水虾上

这一贡献首次记录了观赏虾的表面生物，日本Scutariella japonica (platyhelmintes: Temnocephalida)在欧洲水域。该物种以来自东南亚温带、亚热带和热带地区的淡水虾为食。在波兰西北部格里菲诺市附近的奥得河热污染运河中，共捕获了120只大虾。该组感染念珠菌率为5.83%。对虾中以雌性感染最多(85.71%);由于观赏虾被释放到热污染的水体中，在欧洲自然温度条件下的周围水域也发现了观赏虾，因此日本血吸虫可能会在奥得河中新虾的潜在扩张之后进一步传播。存在于该地点的其他甲壳类动物，无论是本地的还是外来的，也可能成为这种表观生物的媒介。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Knowledge and Management of Aquatic Ecosystems 环境科学-海洋与淡水生物学

CiteScore

3.70

自引率

5.60%

发文量

审稿时长

>12 weeks

期刊介绍： Knowledge and Management of Aquatic Ecosystems (KMAE-Bulletin Français de la Pêche et de la Pisciculture since 1928) serves as a foundation for scientific advice across the broad spectrum of management and conservation issues related to freshwater ecosystems. The journal publishes articles, short communications, reviews, comments and replies that contribute to a scientific understanding of freshwater ecosystems and the impact of human activities upon these systems. Its scope includes economic, social, and public administration studies, in so far as they are directly concerned with the management of freshwater ecosystems (e.g. European Water Framework Directive, USA Clean Water Act, Canadian Water Quality Guidelines, …) and prove of general interest to freshwater specialists. Papers on insular freshwater ecosystems and on transitional waters are welcome. KMAE is not a preferred journal for taxonomical, physiological, biological, toxicological studies, unless a clear link to ecological aspects can be established. Articles with a very descriptive content can be accepted if they are part of a broader ecological context.