Population structure of Bathymodiolus manusensis, a deep-sea hydrothermal vent-dependent mussel from Manus Basin, Papua New Guinea.
Population structure of Bathymodiolus manusensis, a deep-sea hydrothermal vent-dependent mussel from Manus Basin, Papua New Guinea.
复制标题
巴布亚新几内亚的曼努斯盆地的深海水热依赖贻贝的小麦摩s虫的种群结构。
作者：
Thaler AD;Saleu W;Carlsson J;Schultz TF;Van Dover CL
西太平洋的深海热液喷口因其潜在的矿产资源而受到越来越多的评估。为了预测这些喷口对生物多样性和种群间连通性的潜在影响，需要建立环境基线。马努斯深海贻贝（Bathymodiolus manusensis）是巴布亚新几内亚马努斯盆地热液喷口附近发现的一种深海贻贝。利用多种遗传标记（细胞色素c -氧化酶亚基-1测序和8个微卫星标记），我们在马努斯盆地的两个地点检测了种群结构，这些地点相距40公里，靠近潜在的采矿远景，在那里没有观察到该物种。在这两个地点取样的贻贝未发现种群结构。我们还比较了一个样本子集与先前研究的手稿双球菌，以推断更广泛的种群趋势。观察到的遗传多样性可作为基线，在拟议的采矿事件发生后，可据此评估种群内遗传多样性的变化。
Deep-sea hydrothermal vents in the western Pacific are increasingly being assessed for their potential mineral wealth. To anticipate the potential impacts on biodiversity and connectivity among populations at these vents, environmental baselines need to be established. Bathymodiolus manusensis is a deep-sea mussel found in close association with hydrothermal vents in Manus Basin, Papua New Guinea. Using multiple genetic markers (cytochrome C-oxidase subunit-1 sequencing and eight microsatellite markers), we examined population structure at two sites in Manus Basin separated by 40 km and near a potential mining prospect, where the species has not been observed. No population structure was detected in mussels sampled from these two sites. We also compared a subset of samples with B. manusensis from previous studies to infer broader population trends. The genetic diversity observed can be used as a baseline against which changes in genetic diversity within the population may be assessed following the proposed mining event.
登录
查看更多内容
影响因子：
4.9
作者：
Clement, M;Posada, D;Crandall, KA
通讯作者：
Crandall, KA
影响因子：
10.7
作者：
Kumar, Sudhir;Stecher, Glen;Tamura, Koichiro
通讯作者：
Tamura, Koichiro
影响因子：
14.9
作者：
Benson, DA;Boguski, MS;Ostell, J
通讯作者：
Ostell, J
影响因子：
4.6
作者：
Boschen, Rachel E.;Collins, Patrick C.;Swaddling, Alison
通讯作者：
Swaddling, Alison
影响因子：
2.5
作者：
Collins, P. C.;Kennedy, R.;Van Dover, C. L.
通讯作者：
Van Dover, C. L.