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Zhou Y, Chen C, Zhang D, Wang Y, Watanabe HK, Sun J, Bissessur D, Zhang R, Han Y, Sun D, Xu P, Lu B, Zhai H, Han X, Tao C, Qiu Z, Sun Y, Liu Z, Qiu J, Wang C. Delineating biogeographic regions in Indian Ocean deep‐sea vents and implications for conservation. DIVERS DISTRIB 2022. [DOI: 10.1111/ddi.13535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Yadong Zhou
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Chong Chen
- X‐STAR, Japan Agency for Marine‐Earth Science and Technology (JAMSTEC) Yokosuka Japan
| | - Dongsheng Zhang
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
- School of Oceanography Shanghai Jiao Tong University Shanghai China
| | - Yejian Wang
- Key Laboratory of Submarine Geosciences Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | | | - Jin Sun
- Institute of Evolution & Marine Biodiversity Ocean University of China Qingdao China
| | - Dass Bissessur
- Department for Continental Shelf Maritime Zones Administration & Exploration, Prime Minister’s Office Port Louis Mauritius
| | - Ruiyan Zhang
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Yuru Han
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Dong Sun
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Peng Xu
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Bo Lu
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Hongchang Zhai
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Xiqiu Han
- Key Laboratory of Submarine Geosciences Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Chunhui Tao
- Key Laboratory of Submarine Geosciences Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Zhongyan Qiu
- Key Laboratory of Submarine Geosciences Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Yanan Sun
- Department of Biology and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) Hong Kong Baptist University Hong Kong China
| | - Zhensheng Liu
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
| | - Jian‐Wen Qiu
- Department of Biology and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) Hong Kong Baptist University Hong Kong China
| | - Chunsheng Wang
- Key Laboratory of Marine Ecosystem Dynamics Second Institute of Oceanography Ministry of Natural Resources Hangzhou China
- School of Oceanography Shanghai Jiao Tong University Shanghai China
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2
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Kim SJ, Lee WK, Ju SJ, Chan BKK. Phylogeny and shell form evolution of the hydrothermal vent asymmetrical barnacles (Cirripedia, Thoracicalcarea, Neoverrucidae). Mol Phylogenet Evol 2022; 169:107391. [PMID: 35026427 DOI: 10.1016/j.ympev.2022.107391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 01/03/2022] [Accepted: 01/03/2022] [Indexed: 10/19/2022]
Abstract
Imbricaverruca and Neoverruca are two genera of hydrothermal vent asymmetrical barnacles in Neoverrucidae, but found in vents of the Southwest Pacific and Northwest Pacific Oceans, respectively. Imbricaverruca has a flattened operculum and the shell base with multiple whorls of imbricating plates, while Neoverruca has an inclined operculum and the shell base with fewer developed imbricating plates. It has been hypothesized that Imbricaverruca has apomorphic shell characters in Neoverrucidae. Although the monophyletic relationship of the vent barnacle members in the superfamily Neolepadoidea were confirmed based on molecular phylogeny, the relationships between Neobrachylepadidae and Neoverrucidae, and between Neoverruca and Imbricaverruca have not been determined because there are no molecular data on Imbricaverruca. In this study, we sequenced three nuclear (18S rDNA, 28S rDNA, histone 3) and one mitochondrial (CO1) genes of I. yamaguchii from the Southwest Pacific. Our phylogenetic results showed that Neobrahchylepadidae is the sister taxon to Neoverrucidae (Imbricaverruca + Neoverruca), and Imbricaverruca and Neoverruca are monophyletic sister taxa each other, which not supporting the previous hypothesis that Neoverruca is sister to the clade containing Neobrahchylepadidae and Neolepadidae. These were implied that the differences in shell forms between Neoverruca and Imbricaverruca are a result of independent divergent evolution in different deep-sea basins.
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Affiliation(s)
- Se-Joo Kim
- Genome Editing Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon 34141, Korea
| | - Won-Kyung Lee
- Genome Editing Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon 34141, Korea
| | - Se-Jong Ju
- Global Ocean Research Center, Korea Institute of Ocean Science & Technology, Busan 49111, Korea; Marine Biology Major, University of Science & Technology, Daejeon 34113, Korea
| | - Benny K K Chan
- Biodiversity Research Center, Academia Sinica, Taipei 115, Taiwan
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3
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Chen C, Zhou Y, Watanabe HK, Zhang R, Wang C. Neolepetopsid true limpets (Gastropoda: Patellogastropoda) from Indian Ocean hot vents shed light on relationships among genera. Zool J Linn Soc 2021. [DOI: 10.1093/zoolinnean/zlab081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Neolepetopsidae is a family of true limpets restricted to deep-sea chemosynthesis-based ecosystems. It is a small and little-studied family with about a dozen species in three genera, namely Eulepetopsis, Neolepetopsis and Paralepetopsis, and all named species were from the Pacific or Atlantic Oceans. Here, we describe three new species from Indian Ocean vents, namely Eulepetopsis crystallina sp. nov. found across three ridges,ŠNeolepetopsis ardua sp. nov. from the Southwest Indian Ridge and Neolepetopsis prismatica sp. nov. from the Carlsberg Ridge. Given that Neolepetopsis appears to specialize on inactive sulfide deposits, the apparent wider distribution of E. crystallina is probably attributable to bias in sampling effort at inactive chimneys. The molecular phylogeny of Patellogastropoda, reconstructed using the COI gene, supported the monophyly of Neolepetopsidae. These are the first molecular data available for Neolepetopsis, confirming that the three genera are genetically distinct. Eulepetopsis appears to be adapted to active vents, and its derived position compared with Paralepetopsis indicates a possible ‘stepping-stone’ evolutionary pathway from seeps and organic falls to vents. Our results provide new insights into this enigmatic family and highlight the importance of surveying the vent periphery, especially given that inactive vents are being eyed as a replacement for active ones in deep-sea mining.
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Affiliation(s)
- Chong Chen
- X-STAR, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2–15 Natsushima-cho, Yokosuka 237-0061, Japan
| | - Yadong Zhou
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China
| | - Hiromi Kayama Watanabe
- X-STAR, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2–15 Natsushima-cho, Yokosuka 237-0061, Japan
| | - Ruiyan Zhang
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China
- School of Oceanography, Shanghai Jiao Tong University, Shanghai, China
| | - Chunsheng Wang
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China
- School of Oceanography, Shanghai Jiao Tong University, Shanghai, China
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4
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Sun J, Zhou Y, Chen C, Kwan YH, Sun Y, Wang X, Yang L, Zhang R, Wei T, Yang Y, Qu L, Sun C, Qian PY. Nearest vent, dearest friend: biodiversity of Tiancheng vent field reveals cross-ridge similarities in the Indian Ocean. ROYAL SOCIETY OPEN SCIENCE 2020; 7:200110. [PMID: 32269824 PMCID: PMC7137978 DOI: 10.1098/rsos.200110] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 02/27/2020] [Indexed: 05/24/2023]
Abstract
Biodiversity of hydrothermal vents in the Indian Ocean, particularly those on the Southwest Indian Ridge (SWIR), are still relatively poorly understood. The Tiancheng field on the SWIR was initially reported with only a low-temperature diffuse flow venting area, but here we report two new active areas, including a chimney emitting high-temperature vent fluids. Biological sampling in these new sites doubled the known megafauna and macrofauna richness reported from Tiancheng. Significantly, we found several iconic species, such as the scaly-foot snail and the first Alviniconcha population on the SWIR. Tiancheng shares a high proportion of taxa with vents on the Central Indian Ridge (CIR) and lacks a number of key taxa that characterize other vents investigated so far on the SWIR. Population genetics of the scaly-foot snail confirmed this, as the Tiancheng population was clustered with populations from the CIR, showing low connectivity with the Longqi field. Unlike the previously examined populations, scales of the Tiancheng scaly-foot snail were coated in zinc sulfide, although this results only from precipitation. The close connection between Tiancheng and CIR vents indicates that the dispersal barrier for vent endemic species is not the Rodriguez Triple Junction as previously suggested but the transformation faults between Tiancheng and Longqi, warranting further studies on deep currents in this area to resolve the key barrier, which has important implications for biological conservation.
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Affiliation(s)
- Jin Sun
- Marine Bioresource and Environment Research Center, First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, People's Republic of China
- Department of Ocean Science, Division of Life Science and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory, The Hong Kong University of Science and Technology, Hong Kong, People's Republic of China
| | - Yadong Zhou
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, People's Republic of China
| | - Chong Chen
- X-STAR, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, Kanagawa 237-0061, Japan
| | - Yick Hang Kwan
- Department of Ocean Science, Division of Life Science and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory, The Hong Kong University of Science and Technology, Hong Kong, People's Republic of China
| | - Yanan Sun
- Department of Ocean Science, Division of Life Science and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory, The Hong Kong University of Science and Technology, Hong Kong, People's Republic of China
| | - Xuyang Wang
- State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Lei Yang
- Marine Survey Research Center, First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, People's Republic of China
| | - Ruiyan Zhang
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, People's Republic of China
| | - Tong Wei
- Department of Ocean Science, Division of Life Science and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory, The Hong Kong University of Science and Technology, Hong Kong, People's Republic of China
| | - Yi Yang
- Department of Ocean Science, Division of Life Science and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory, The Hong Kong University of Science and Technology, Hong Kong, People's Republic of China
| | - Lingyun Qu
- Marine Bioresource and Environment Research Center, First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, People's Republic of China
| | - Chengjun Sun
- Marine Bioresource and Environment Research Center, First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, People's Republic of China
| | - Pei-Yuan Qian
- Department of Ocean Science, Division of Life Science and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory, The Hong Kong University of Science and Technology, Hong Kong, People's Republic of China
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5
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The first reference transcriptome assembly of the stalked barnacle, Neolepas marisindica, from the Onnuri Vent Field on the Central Indian Ridge. Mar Genomics 2019. [DOI: 10.1016/j.margen.2019.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Linse K, Copley JT, Connelly DP, Larter RD, Pearce DA, Polunin NVC, Rogers AD, Chen C, Clarke A, Glover AG, Graham AGC, Huvenne VAI, Marsh L, Reid WDK, Roterman CN, Sweeting CJ, Zwirglmaier K, Tyler PA. Fauna of the Kemp Caldera and its upper bathyal hydrothermal vents (South Sandwich Arc, Antarctica). ROYAL SOCIETY OPEN SCIENCE 2019; 6:191501. [PMID: 31827872 PMCID: PMC6894572 DOI: 10.1098/rsos.191501] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 10/23/2019] [Indexed: 05/24/2023]
Abstract
Faunal assemblages at hydrothermal vents associated with island-arc volcanism are less well known than those at vents on mid-ocean ridges and back-arc spreading centres. This study characterizes chemosynthetic biotopes at active hydrothermal vents discovered at the Kemp Caldera in the South Sandwich Arc. The caldera hosts sulfur and anhydrite vent chimneys in 1375-1487 m depth, which emit sulfide-rich fluids with temperatures up to 212°C, and the microbial community of water samples in the buoyant plume rising from the vents was dominated by sulfur-oxidizing Gammaproteobacteria. A total of 12 macro- and megafaunal taxa depending on hydrothermal activity were collected in these biotopes, of which seven species were known from the East Scotia Ridge (ESR) vents and three species from vents outside the Southern Ocean. Faunal assemblages were dominated by large vesicomyid clams, actinostolid anemones, Sericosura sea spiders and lepetodrilid and cocculinid limpets, but several taxa abundant at nearby ESR hydrothermal vents were rare such as the stalked barnacle Neolepas scotiaensis. Multivariate analysis of fauna at Kemp Caldera and vents in neighbouring areas indicated that the Kemp Caldera is most similar to vent fields in the previously established Southern Ocean vent biogeographic province, showing that the species composition at island-arc hydrothermal vents can be distinct from nearby seafloor-spreading systems. δ 13C and δ 15N isotope values of megafaunal species analysed from the Kemp Caldera were similar to those of the same or related species at other vent fields, but none of the fauna sampled at Kemp Caldera had δ 13C values, indicating nutritional dependence on Epsilonproteobacteria, unlike fauna at other island-arc hydrothermal vents.
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Affiliation(s)
- Katrin Linse
- British Antarctic Survey, High Cross, Madingley Road, Cambridge CB3 0ET, UK
| | - Jonathan T. Copley
- Ocean and Earth Science, University of Southampton, Waterfront Campus, Southampton SO14 3ZH, UK
| | | | - Robert D. Larter
- British Antarctic Survey, High Cross, Madingley Road, Cambridge CB3 0ET, UK
| | - David A. Pearce
- British Antarctic Survey, High Cross, Madingley Road, Cambridge CB3 0ET, UK
| | - Nick V. C. Polunin
- School of Natural and Environmental Sciences, Newcastle University, Ridley Building, Newcastle upon Tyne NE1 7RU, UK
| | - Alex D. Rogers
- Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK
| | - Chong Chen
- X-STAR, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Kanagawa Pref. Japan
| | - Andrew Clarke
- British Antarctic Survey, High Cross, Madingley Road, Cambridge CB3 0ET, UK
| | - Adrian G. Glover
- Life Sciences Department, Natural History Museum, Cromwell Road, London SW7 5BD, UK
| | | | | | - Leigh Marsh
- Ocean and Earth Science, University of Southampton, Waterfront Campus, Southampton SO14 3ZH, UK
| | - William D. K. Reid
- School of Natural and Environmental Sciences, Newcastle University, Ridley Building, Newcastle upon Tyne NE1 7RU, UK
| | - C. Nicolai Roterman
- Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK
| | - Christopher J. Sweeting
- School of Natural and Environmental Sciences, Newcastle University, Ridley Building, Newcastle upon Tyne NE1 7RU, UK
| | - Katrin Zwirglmaier
- British Antarctic Survey, High Cross, Madingley Road, Cambridge CB3 0ET, UK
| | - Paul A. Tyler
- Ocean and Earth Science, University of Southampton, Waterfront Campus, Southampton SO14 3ZH, UK
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7
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Gerdes KH, Martínez Arbizu P, Schwentner M, Freitag R, Schwarz-Schampera U, Brandt A, Kihara TC. Megabenthic assemblages at the southern Central Indian Ridge - Spatial segregation of inactive hydrothermal vents from active-, periphery- and non-vent sites. MARINE ENVIRONMENTAL RESEARCH 2019; 151:104776. [PMID: 31474311 DOI: 10.1016/j.marenvres.2019.104776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 08/16/2019] [Accepted: 08/19/2019] [Indexed: 06/10/2023]
Abstract
Active hydrothermal vents are small-scale habitats hosting endemic fauna in a well-defined zonation around fluid effluents. The fauna of inactive hydrothermal vents and its relation to active vents and non-vent area is poorly known. Characterizing inactive areas is prerequisite to establish protected areas, especially in the context of potential seafloor massive sulfide mining, which targets inactive sites. Hierarchical clustering and Distance-based Redundancy Analysis revealed five assemblages, with significantly associated substrate types: I) active hydrothermal vent, II) periphery, III) inactive hydrothermal vent and IV) soft- and V) hard-substrate within the non-vent area. For the first time, a unique inactive faunal assemblage could be identified within the hydrothermally extinct inactive Gauss field and on adjacent hard substrates. The spatial separation from the active Edmond field and periphery and the non-vent area indicates the existence of an inactive assemblage.
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Affiliation(s)
- K H Gerdes
- Senckenberg am Meer, German Center for Marine Biodiversity Research, Wilhelmshaven, Germany; Center of Natural History, Universität Hamburg, Hamburg, Germany; Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.
| | - P Martínez Arbizu
- Senckenberg am Meer, German Center for Marine Biodiversity Research, Wilhelmshaven, Germany; Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
| | - M Schwentner
- Center of Natural History, Universität Hamburg, Hamburg, Germany
| | - R Freitag
- Federal Institute for Geosciences and Natural Resources, Hannover, Germany
| | | | - A Brandt
- Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany; Institute for Ecology, Evolution and Diversity, Goethe-University of Frankfurt, FB 15, Max-von-Laue-Str. 13, 60439, Frankfurt am Main, Germany
| | - T C Kihara
- Senckenberg am Meer, German Center for Marine Biodiversity Research, Wilhelmshaven, Germany
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