排序方式: 共有13条查询结果,搜索用时 0 毫秒
11.
Benny K. K. Chan Hsi-Nien Chen Paula A. Rodriguez Moreno Laure Corbari 《Journal of Natural History》2016,50(47-48):2961-2984
Due to the extreme scarcity of specimens, little is known about the biodiversity and biogeography of the barnacles of the genus Waikalasma Buckeridge, 1983 (Thoracica: Waikalasmatidae Ross and Newman, 2001), which inhabit the deep sea of the Southwest Pacific. Previous studies reported only a single living species, W. boucheti Buckeridge, 1996, from Vanuatu. In the present study, the collections by French deep-sea expeditions off New Caledonia (NORFOLK 1 & 2, EBISCO, SMIB 2, SMIB 4, SMIB 8, BIOCAL, MUSORSTOM 6, MUSORSTOM 4, MUSORSTOM 5, BATHUS 2), the Solomon Islands (SALOMON 1), Vanuatu (BOA1) and Papua New Guinea (BIOPAPUA) yielded specimens of Waikalasma species from 500 to 800 m depth. From molecular (DNA barcode region cytochrome c oxidase subunit I (COI) and 12S gene) and morphological analysis, a new species Waikalasma dianajonesae sp. nov., and W. boucheti were identified. From molecular phylogenetic analysis, sequence divergence in the DNA barcode region between W. dianajonesae sp nov. and W. boucheti reached > 10%. Waikalasma dianajonesae sp. nov. differs from W. boucheti in the number and size of imbricating plates on the shell and the shape of the tergum. Waikalasma dianajonesae sp. nov. and W. boucheti exhibit sympatric biogeographical distributions in the Southwest Pacific. Waikalasma dianajonesae was found in the waters of Papua New Guinea and Solomon Island, whilst W. boucheti was collected from Papua New Guinea, Vanuatu and New Caledonia waters.
http://zoobank.org/urn:lsid:zoobank.org:pub:713013C7-677A-478F-B5DF-FD4690A7C6A9 相似文献
12.
深海热液生物群落研究综述 总被引:6,自引:0,他引:6
深海热液口吸其生物群落自1977年发现以来.受到海洋学界和生物界的广泛关注,并在热液生物生理、生态和生物地理学等方面取得了显著的进展.本文就该领域的研究进展做一简要的综述,主要内容包括热液生物群落的基本特征、种类组成和时空变化. 相似文献
13.
N. Fusetani D. Ejima S. Matsunaga K. Hashimoto K. Itagaki Y. Akagi N. Taga K. Suzuki 《Cellular and molecular life sciences : CMLS》1987,43(4):464-465
Summary Gram-positive bacteria isolated from deep-sea sediments of the Pacific basin showed considerable antibacterial activity. ABacillus strain, isolated from a sediment sample collected at a depth of 4310 m, was shown to produce 3-amino-3-deoxy-D-glucose, a known antibiotic. 相似文献