印度尼西亚爪哇岛红爪小龙虾的空间分布和扩散格局

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/2021015

S. G. Akmal, A. Santoso, Yonvitner, E. Yuliana, J. Patoka

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引用次数: 15

摘要

quadricarinatus是一种寄生小龙虾，原产于澳大利亚东北部和新几内亚南部的部分地区。与本属的其他小龙虾相比，它是一个相对较大和多产的物种。鉴于本地区已将四叉库蚊列为入侵物种，建议在本地区进一步开展监测工作。对其空间行为的详细了解可以成为旨在改善管理的进一步研究的基础。在2019-2020年期间，在印度尼西亚爪哇的原生地之外进行了实地采样，获得了有助于模拟该物种空间分布的数据。在调查的70个地点中，有66个地点发现了该物种，其中印度尼西亚有51个新记录。建议今后的研究重点应放在方头沙鼠的空间分布和扩散格局及其与本地生物群和整个生态系统的相互作用关系上。

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Redclaw crayfish (Cherax quadricarinatus): spatial distribution and dispersal pattern in Java, Indonesia

Cherax quadricarinatus is a parastacid crayfish native to parts of north-eastern Australia and southern New Guinea. It is a relatively large and highly fecund species in comparison with other crayfish of this genus. Since C. quadricarinatus was previously assessed as an invasive species in Indonesia, further monitoring of this species in this region was recommended. Detailed understanding of its spatial behaviour can be the basis for further research aimed at improved management. Field sampling was performed outside its native range in Java, Indonesia from 2019–2020, resulting in data useful for modelling the species' spatial distribution. The occurrence of the species was confirmed in 66 of 70 surveyed localities with 51 new records for Indonesia. Future investigations focused on the relationship between the spatial distribution and dispersal pattern of C. quadricarinatus and its interactions with native biota and entire ecosystems were recommended.

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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.