Marine Biodiversity最新文献_第5页

Taxonomy and nomenclature in the widespread and well-known sea anemone Metridium de Blainville, 1824 广为人知的海葵 Metridium de Blainville, 1824 的分类法和命名法

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-26 DOI: 10.1007/s12526-024-01425-9

Marymegan Daly, Heather Glon, Yang Li

{"title":"Taxonomy and nomenclature in the widespread and well-known sea anemone Metridium de Blainville, 1824","authors":"Marymegan Daly, Heather Glon, Yang Li","doi":"10.1007/s12526-024-01425-9","DOIUrl":"https://doi.org/10.1007/s12526-024-01425-9","url":null,"abstract":"Metridium senile (Linneaus, 1761) is simultaneously one of the most familiar sea anemones in temperate shallow water and a species embroiled in taxonomic and nomenclatural confusion. Their large body size, characteristic ruff of tentacles, and ability to thrive on artificial and natural substrates make these animals conspicuous and common on rocky ledges, pilings, wharfs, shipwrecks, and bivalve reefs. Their reported range encompasses all temperate habitats in the northern hemisphere plus a handful of locales in the temperate southern hemisphere that have typically been characterized as anthropogenic introductions. Understanding the range of M. senile has been confounded by confusion about its circumscription relative to its congeners and inconsistency in the names used. Here, we summarize the taxonomy of the genus and clarify the status of M. senile. Based on results of recent phylogenetic studies, we consider Metridium to have two valid species: M. farcimen (Brandt, 1835) and M. senile. We recognize M. senile as the valid, appropriate name for all populations of Metridium in the Atlantic and for some of the populations in the Pacific. We consider M. dianthus (Ellis, 1767), M. exile Hand 1955, M. huanghaiense Pei, 1998, and M. sinensis Pei, 1998 to be junior synonyms of M. senile. We clarify the differences between M. senile and M. farcimen, and comment on the status of M. canum Stuckey, 1914.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":"33 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140314731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Forty years of a salt marsh formation in the Wadden Sea: surface elevation, sediments, vegetation and bottom fauna 瓦登海盐沼形成 40 年：地表高程、沉积物、植被和海底动物群落

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-22 DOI: 10.1007/s12526-024-01421-z

Hermann Michaelis, Sabine Arens, Florian Ladage

{"title":"Forty years of a salt marsh formation in the Wadden Sea: surface elevation, sediments, vegetation and bottom fauna","authors":"Hermann Michaelis, Sabine Arens, Florian Ladage","doi":"10.1007/s12526-024-01421-z","DOIUrl":"https://doi.org/10.1007/s12526-024-01421-z","url":null,"abstract":"In order to counteract heavy foreland losses in the lower reaches of the Weser estuary, a system of sedimentation fields surrounded by brushwood groynes was constructed in 1958. Over the next forty years, the land accretion process was monitored by surveys of bottom-surface elevation, sedimentology, development of vegetation cover and changes in bottom-fauna composition. From the viewpoint of coastal protection, the sedimentation fields achieved a continuous growth of half a metre within forty years and successfully reduced the regression of the eroding shoreline. The ecological results represent a documentation comprising all succession stages from a bare tidal flat to a vegetated salt marsh. However, though the larger parts of the fields had already exceeded mean high-water level at the final survey of 1997, aquatic elements were still present in the vegetation as well as in the bottom fauna. The lack of a seaward inclination was most likely the reason, why saline water from spring tides and storm surges remained enriched in the soil. With growing elevation and condensing vegetation, each of the fields had developed a branched creek system and a varied geomorphological relief. Their habitat and species diversity proved to be equal to naturally grown mainland salt marshes.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":"31 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140205432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatio-temporal density of the demersal Chondrichthyes assemblage in an upper bathyal of the eastern Mediterranean Sea 地中海东部上层底栖软骨鱼类群的时空密度

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-15 DOI: 10.1007/s12526-024-01423-x

Mehmet Cengiz Deval, Erhan Mutlu

{"title":"Spatio-temporal density of the demersal Chondrichthyes assemblage in an upper bathyal of the eastern Mediterranean Sea","authors":"Mehmet Cengiz Deval, Erhan Mutlu","doi":"10.1007/s12526-024-01423-x","DOIUrl":"https://doi.org/10.1007/s12526-024-01423-x","url":null,"abstract":"Chondrichthyans are a very important taxon that plays a top predator role in the trophic level of the food web, and species are particularly vulnerable to exploitation in the marine ecosystem. The deep waters of the eastern Mediterranean Sea have been less studied than the continental shelf, especially for the chondrichthyans. Therefore, the present study was conducted to investigate the spatio-temporal distribution of chondrichthyans collected monthly in eight different (200–900 m) depth strata during different periods (2010–2011 and 2019–2021) using an otter bottom trawl. A total of 17 species were identified in upper bathyal, composed of 6 batoids, 10 sharks, and one chimaera. The constant species (dominance: DO% > 50) in the study area were Galeus melastomus, Scyliorhinus canicula, Etmopterus spinax, and Raja clavata. The most abundant species was E. spinax, followed by G. melastomus. Fourteen and 15 species were caught during the first and the second survey, respectively. Biodiversity characteristics (number of species, abundance, and diversity indices) varied only with bottom depth. Two different depthwise assemblages were estimated along the bottom depth gradient; ≤ 500 m and > 500 m. The discriminator species were R. clavata, S. canicula, G. melastomus, Dipturus oxyrinchus, and Squalus blainville found on the upper slope and E. spinax, G. melastomus, and Centrophorus cf. uyato found on the lower slope. With our results, total number of demersal chondrichthyan species found in the bottom (bathyal and continental shelf) of Antalya Bay was reached to 26 species.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":"35 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140152657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Atlantic expansion of the pink shrimp Penaeus notialis Pérez Farfante, 1967 (Crustacea, Decapoda, Penaeidae) to the southwesternmost coast of Europe 粉红虾（Penaeus notialis Pérez Farfante, 1967）（甲壳纲，十足目，Penaeidae）向欧洲最西南海岸的大西洋扩张

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-13 DOI: 10.1007/s12526-024-01424-w

Enrique González-Ortegón, Gustavo F. de Carvalho-Souza, Isabel Muñoz, Cristóbal Lobato Gómez, Diego Arana, Jose A. Cuesta

引用次数: 0

A new species of genus Lunovula Rosenberg, 1990 (Gastropoda: Pediculariidae) from China Seas, the first pediculariid found feeding on a tree hydroid 中国海域发现的 Lunovula Rosenberg 属新种（腹足纲：Pediculariidae），这是首次发现以树水螅为食的有柄类动物

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-13 DOI: 10.1007/s12526-024-01422-y

{"title":"A new species of genus Lunovula Rosenberg, 1990 (Gastropoda: Pediculariidae) from China Seas, the first pediculariid found feeding on a tree hydroid","authors":"","doi":"10.1007/s12526-024-01422-y","DOIUrl":"https://doi.org/10.1007/s12526-024-01422-y","url":null,"abstract":"<h3>Abstract</h3> A new species of the genus Lunovula Rosenberg, 1990, Lunovula supingae sp. nov. feeding on deep-sea hydroid Solanderia sp. (Solanderiidae, commonly known as tree hydroid) is described and illustrated from the East China Sea and South China Sea. It is most similar to Lunovula venusta Tsuchida & Kurozumi, 1999 in general shell shape but can be distinguished from the latter by having a more elevated funiculum with two large raised teeth, higher number of labial teeth, less protruding posterior extremity, and most notably, by having an outer lip that entirely thickens to the outside. This represents the first record of a pediculariid species feeding on a hydroid other than a hydrocoral. Phylogenetic analyses based on the COI and 16S rRNA genes using Bayesian inference and maximum likelihood showed that Lunovula supingae sp. nov. falls into the family Pediculariidae, supporting the systematic placement of Lunovula in the family. Furthermore, the phylogenetic analyses recovered the Ovulidae as polyphyletic, suggesting that this family needs a further taxonomic revision.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":"82 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140126660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

New data on the Caprellidae (Amphipoda: Senticaudata) from the Koryak slope of the Bering Sea with description of Liropus beringi sp. nov. 来自白令海科里亚克斜坡的 Caprellidae (Amphipoda: Senticaudata) 的新数据以及对 Liropus beringi sp.

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-06 DOI: 10.1007/s12526-024-01414-y

Pavel A. Kireev, Olga A. Golovan

{"title":"New data on the Caprellidae (Amphipoda: Senticaudata) from the Koryak slope of the Bering Sea with description of Liropus beringi sp. nov.","authors":"Pavel A. Kireev, Olga A. Golovan","doi":"10.1007/s12526-024-01414-y","DOIUrl":"https://doi.org/10.1007/s12526-024-01414-y","url":null,"abstract":"During the expedition of the NSCMB FEB RAS aboard the R/V Akademik M.A. Lavrentyev to the Koryak slope of the Bering Sea, Northwest Pacific (NWP) in 2018, three species of the family Caprellidae were collected in a seep activity zone at a depth of 658–662 m using a remotely operated vehicle (ROV) Comanche-18. Two morphospecies of the genus Caprella Lamarck, 1801 were represented by a few juveniles or damaged specimens. The species of the genus Liropus Mayer, 1890 sampled at three stations appeared to be new to science. The genus Liropus is known from the shelf and bathyal zones of tropical and low-boreal waters of the Atlantic and Pacific Oceans. Thus, L. beringi sp. nov., described herein, is the northernmost record of the genus. The new species can be identified by the following combination of features: absence of eyes, three-segmented pereopod 5, presence of two proximal projections on the palmar margin of gnathopod 2 with two grasping spines on each projection. Data on the NWP bathyal fauna of Caprellidae is summarized and discussed. A key to the bathyal species of Caprellidae from the NWP is provided.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":"62 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140046697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fouling communities from the South African west coast are vulnerable to cooling and ocean acidification 南非西海岸的污垢群落易受降温和海洋酸化的影响

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-02 DOI: 10.1007/s12526-024-01420-0

Phikolomzi Matikinca, Tamara B. Robinson

{"title":"Fouling communities from the South African west coast are vulnerable to cooling and ocean acidification","authors":"Phikolomzi Matikinca, Tamara B. Robinson","doi":"10.1007/s12526-024-01420-0","DOIUrl":"https://doi.org/10.1007/s12526-024-01420-0","url":null,"abstract":"Changing temperature and ocean acidification are well-recognised consequences of climate change in marine systems. In contrast to global trends, the South African west coast is experiencing cooling due to increased frequency and intensity of upwelling. The implications of concurrent cooling and acidification for marine biota are poorly understood, particularly at the community level. This laboratory study assessed how cooling and acidification might affect fouling communities along the South African west coast. Communities were experimentally exposed to two temperatures, 13℃ (current) and 9℃ (cooling), and three pH treatments, 7.9 (current), 7.6 and 7.4, for 18 days. Cooling and acidification altered community structure. Species diversity declined in response to acidification but was not affected by cooling. This was driven by greatest loss of species at 7.4 pH. Notably, acidification reduced the abundance of both calcifying and soft-bodied taxa, highlighting the vulnerability of taxa like ascidians to acidification. Overall, these results highlight the dominant threat posed by acidification, even for alien taxa that are often perceived as resilient to climate change. Additionally, in regions experiencing cooling, acidification may pose a greater threat to fouling communities than thermal changes.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":"34 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140017202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Remarkable occurrence of a two-mouthed Beroe in the White Sea 白海出现双口贝罗鱼的罕见现象

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-03-02 DOI: 10.1007/s12526-024-01412-0

Nicholas Bezio, Alexander Semenov, Joan J. Soto-Angel

引用次数: 0

The microbiomes of five temperate soft corals declining in the Sea of Marmara 马尔马拉海衰退的五种温带软珊瑚的微生物组

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-02-26 DOI: 10.1007/s12526-024-01419-7

Terje Marken Steinum, Emre Turgay, Nur Eda Topçu, Remziye Eda Yardımcı, Süheyla Karataş

{"title":"The microbiomes of five temperate soft corals declining in the Sea of Marmara","authors":"Terje Marken Steinum, Emre Turgay, Nur Eda Topçu, Remziye Eda Yardımcı, Süheyla Karataş","doi":"10.1007/s12526-024-01419-7","DOIUrl":"https://doi.org/10.1007/s12526-024-01419-7","url":null,"abstract":"Pollution, sedimentation and physical destruction from net fishing are more imminent threats to temperate corals than thermal stress in the Sea of Marmara due to the unique conditions there. Our previous investigation into a massive die-off of benthic suspension-feeders in this inland sea revealed a knowledge gap concerning the bacterial microbiomes of affected corals. We therefore elucidated five unexplored/less-studied coral microbiomes, including those of Alcyonium acaule and Savalia savaglia, using 16S rDNA-amplicon sequencing-based profiling. Only the microbiome of Eunicella cavolini was found to be significantly different (p-value < 0.01) from those of Paramuricea clavata and Veretillum cynomorium. Host identity explained ~ 30% of the observed variation and was clearly less important than spatiotemporal factors in determining microbiome composition. All microbiomes included 12 to 19 highly persistent core members (e.g. from genera Pirellula, Synechococcus, Spirochaeta, Endozoicomonas, Halospirulina, Terasakiella, Pelagibius and Spiroplasma) plus another 16 to 42 resident bacteria (prevalence 50—75%). Endozoicomonas bacteria were however notably less abundant than previously reported in Mediterranean gorgonians; possibly due to anthropogenic stressors in the Sea of Marmara. Twelve core taxa were strongly associated with only one coral species (Spearman’s ρ > 0.6, p-value < 0.01), which indicate host preference. The functional roles of the core taxa are discussed.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":"140 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139980043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spawn release of a Sclerophytum soft coral species in Okinawa Island, Japan 日本冲绳岛软珊瑚产卵情况

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-02-26 DOI: 10.1007/s12526-024-01417-9

Emmeline A. Jamodiong, Tracy D. Tabalanza, Meangeldil A. Azuma-Malsol, Geminne G. Manzano, Agus A. Hakim, Takashi Nakamura, James D. Reimer

引用次数: 0