Marine Biodiversity最新文献

Non-indigenous species of Bryozoa from anthropogenic habitats in the Bay of Cádiz (South Iberian Peninsula) 加的斯湾（南伊比利亚半岛）人类活动生境中的非本地石龙子物种

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-09-17 DOI: 10.1007/s12526-024-01466-0

Javier Souto, Oscar Reverter-Gil

引用次数: 0

New iEcology records and range extension for the clown wedgefish Rhynchobatus cooki 小丑楔鱼Rhynchobatus cooki的iEcology新记录和分布范围扩展

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-09-16 DOI: 10.1007/s12526-024-01467-z

M. T. McDavitt, B. M. Simeon

引用次数: 0

High haplotype diversity and strong phylogeographic structure in the invasive jellyfish Blackfordia virginica population highlight its complex demographic history in Korea 入侵水母 Blackfordia virginica 种群的高单倍型多样性和强系统地理结构突显了其在韩国的复杂人口历史

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-09-13 DOI: 10.1007/s12526-024-01469-x

Buhari Lawan Muhammad, Jinho Chae, Jang-Seu Ki

{"title":"High haplotype diversity and strong phylogeographic structure in the invasive jellyfish Blackfordia virginica population highlight its complex demographic history in Korea","authors":"Buhari Lawan Muhammad, Jinho Chae, Jang-Seu Ki","doi":"10.1007/s12526-024-01469-x","DOIUrl":"https://doi.org/10.1007/s12526-024-01469-x","url":null,"abstract":"The hydrozoan Blackfordia virginica Mayer (1910), recognized as a successful invader, has been identified in brackish waters globally, posing a growing threat to ocean biodiversity. The species was discovered at Sihwa Lake in the western region of Korea in 2013, where the jellyfish blooms almost every year. However, there was a sudden bloom in 2021 at the Seomjin River estuary in the southern region of Korea. This study investigated the population genetic structure of B. virginica using mitochondrial DNA cytochrome c oxidase I (COI) from the samples collected from Sihwa Lake (SWL) and Seomjin River Estuary (SRE). We found high COI haplotype diversity within the Korean population, comprising 16 unique haplotypes that were highly differentiated based on geographical locations. Analysis of molecular variance (AMOVA) indicates significant genetic variation (FST = 0.6), which suggests multiple introduction events. Furthermore, a comparison of B. virginica COI data from Korea with GenBank records from the USA, China, India, and the Baltic Sea uncovers a global genetic structure within the species. Notably, the Korean population exhibited significant genetic differences from other populations, further making it challenging to determine the haplotype source origin. Nevertheless, the emergence of high genetic diversity and considerable genetic distance between the Korean population and other populations poses an intriguing puzzle, warranting further investigations.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218189","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

The first report of adult blue shark surviving severe head impalement by a swordfish, with an overview of similar incidents 第一份关于成年大青鲨被剑鱼严重刺伤头部后幸存的报告，以及类似事件概述

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-09-10 DOI: 10.1007/s12526-024-01468-y

Andrej A. Gajić

引用次数: 0

Cheilostomatida (Bryozoa) from settlement panels deployed in the Azores (central North Atlantic) 在亚速尔群岛（北大西洋中部）部署的沉降板中发现的螯足类（毛目动物）

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-09-07 DOI: 10.1007/s12526-024-01459-z

Björn Berning, Max Wisshak

{"title":"Cheilostomatida (Bryozoa) from settlement panels deployed in the Azores (central North Atlantic)","authors":"Björn Berning, Max Wisshak","doi":"10.1007/s12526-024-01459-z","DOIUrl":"https://doi.org/10.1007/s12526-024-01459-z","url":null,"abstract":"The cheilostome Bryozoa encrusting settlement panels deployed in the Azores between 0 and 500 m, which were retrieved after a time span of 1 and 2 years, are here described and figured. Of the 49 cheilostome species reported, 15 are new to science: Beania pauciserialis sp. nov., Caberea rylandi sp. nov., Micropora acorecia sp. nov., Cellaria acorensidolisi sp. nov., Hippothoa jakobseni sp. nov., Chorizopora lula sp. nov., Haplopoma freiwaldi sp. nov., Schizomavella (Schizomavella) reverteri sp. nov., Schizomavella (Schizomavella) kekrymmena sp. nov., Microporella avilai sp. nov., Microporella quadrispinosa sp. nov., Microporella lobopodia sp. nov., Microporella nodulifera sp. nov., Buffonellaria faialensis sp. nov., and Omalosecosa secunda sp. nov. The subspecies Glabrilaria orientalis azorensis (Harmelin, 1988) is here raised to species rank, resulting in Glabrilaria azorensis (Harmelin, 1988) comb. nov. Moreover, we designate a lectotype for Nimba praetexta Jullien in by Jullien & Calvet, 1903, type species of the genus Nimba Jullien in by Jullien & Calvet, 1903, redescribe the species based on scanning electron microscope inspection, and transfer the genus from the Lacernidae Jullien, 1888 to the Escharinidae Tilbrook, 2006. A lectotype is also designated for Schizobrachiella sanguinea (Norman, 1868). Based on the taxonomic account, we discuss changes concerning the recorded diversity of bryozoans in the Azores and their taxonomic assignment, now including 91 endemic species that account for 41% of a total of 221 bryozoan species reported from the archipelago. Finally, we discuss biogeographic relationships and the status of origin, including potential non-indigenous species, and demonstrate a strong relatedness with eastern Atlantic/Mediterranean faunas.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218194","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

Spreading of an invasive bryozoan in the Southern Atlantic 南大西洋一种外来浮游动物的扩散

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-09-05 DOI: 10.1007/s12526-024-01465-1

Everthon A. Xavier, Jenny F. O. Ribeiro, Leandro M. Vieira

引用次数: 0

A new species of Anthopleura (Cnidaria: Anthozoa: Actiniaria) from the Mexican Pacific 来自墨西哥太平洋的一个新的Anthopleura物种（腔肠动物：Anthozoa: Actiniaria）。

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-09-02 DOI: 10.1007/s12526-024-01464-2

Aurora Vassallo-Avalos, Ricardo González-Muñoz, Juan J. Morrone, Fabián H. Acuña, Jeferson A. Durán-Fuentes, Sérgio N. Stampar, Francisco A. Solís-Marín, Gerardo Rivas

{"title":"A new species of Anthopleura (Cnidaria: Anthozoa: Actiniaria) from the Mexican Pacific","authors":"Aurora Vassallo-Avalos, Ricardo González-Muñoz, Juan J. Morrone, Fabián H. Acuña, Jeferson A. Durán-Fuentes, Sérgio N. Stampar, Francisco A. Solís-Marín, Gerardo Rivas","doi":"10.1007/s12526-024-01464-2","DOIUrl":"https://doi.org/10.1007/s12526-024-01464-2","url":null,"abstract":"Anthopleura is one of the most speciose genera within the family Actiniidae. This genus is particularly characterized by its members having both verrucae on the column and acrorhagi on the margin. In the region of the Baja California Peninsula, in the Mexican Pacific, six species of Anthopleura have been documented, which are relatively well defined by their morphological characteristics and coloration patterns. During recent visits to the intertidal zone of Cerritos, in Baja California Sur, we found individuals of Anthopleura displaying a variety of colorations that do not agree with known species for the region. We collected and examined specimens of four morphotypes of Anthopleura, analyzing them by integrating information about their external and internal anatomy, as well as their cnidome. Additionally, we obtained and analyzed genetic sequences from mitochondrial and nuclear markers through phylogenetic analyses. Our results reveal that the four morphotypes belong to a single, and undescribed species of Anthopleura. We provide a detailed description of the species Anthopleura variata sp. nov., which is characterized by a variety of coloration patterns, as well as having a circumscribed, palmate, and pedunculate marginal sphincter muscle, harboring zooxanthellae, and lacking directive mesenteries, among other characteristics. Anthopleura variata sp. nov. is the 49th species in the genus and the seventh species of Anthopleura documented for the Mexican Pacific.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218191","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

The grim fate of a Paramuricea clavata (Risso, 1827) forest off Asinara Island (northwest Sardinia, Italy) 阿西纳拉岛（意大利撒丁岛西北部）附近 Paramuricea clavata（Risso，1827 年）森林的悲惨命运

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-08-27 DOI: 10.1007/s12526-024-01463-3

Gabriele Costa, Gabriele Sanna, Nicola Arrostuto, Nicola Fois, Claudio Sechi, Paolo Tomassetti, Serena Lomiri

引用次数: 0

Copula lucentia sp. nov., a new box jellyfish (Cnidaria: Cubozoa: Carybdeida) from Western Mediterranean Sea 来自西地中海的新箱形水母 Copula lucentia sp.

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-08-20 DOI: 10.1007/s12526-024-01460-6

Eva S. Fonfría, Ilka Straehler-Pohl, Sérgio N. Stampar, Allen G. Collins, William Alan Hoverd, Cesar Bordehore

{"title":"Copula lucentia sp. nov., a new box jellyfish (Cnidaria: Cubozoa: Carybdeida) from Western Mediterranean Sea","authors":"Eva S. Fonfría, Ilka Straehler-Pohl, Sérgio N. Stampar, Allen G. Collins, William Alan Hoverd, Cesar Bordehore","doi":"10.1007/s12526-024-01460-6","DOIUrl":"https://doi.org/10.1007/s12526-024-01460-6","url":null,"abstract":"A new species of box jellyfish, Copula lucentia sp. nov., is described from El Campello, Spain, and compared to the holotype of Copula sivickisi that was successfully recovered after being lost for almost 60 years. So far, the only cubozoan species recorded in the Western Mediterranean was Carybdea marsupialis. The genus Copula just included the type species (Copula sivickisi) reported from different localities in the Pacific, Atlantic, and Indian Oceans. Morphologically, this new species possesses the typical characteristics of the genus Copula (four adhesive pads on the apex and a vertical keyhole-shaped rhopalial niche ostium) but it can be differentiated from the C. sivickisi holotype by the velarial canal pattern. In C. lucentia sp. nov., the velarial canal roots taper towards the velarial rim and each root bears one to two narrow triangular canals with sharp tips, resembling a bird beak. In contrast, the velarial canal roots of C. sivickisi bear two short, broad canals that increase breadth towards the velarial rim and split up into three- to six-lobed, finger-like canals with rounded tips, giving the canal pattern a paw-like appearance. Molecular analyses of mitochondrial cytochrome c oxidase subunit I (COI) and nuclear 16S ribosomal DNA genes confirm the distinction of the new species and show that there are even more Copula species than expected, but which will not be focused on here. This study highlights not only that there are species yet to be discovered in the Mediterranean Sea but that a revision of the genus Copula is necessary.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218196","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

Temporal changes in the body shape of the Pacific thread herring Opisthonema libertate on the Western Baja California Sur coast 南下加利福尼亚州西部海岸太平洋线鲱Opisthonema libertate体形的时间变化

IF 1.6 4区环境科学与生态学

Marine Biodiversity Pub Date : 2024-08-15 DOI: 10.1007/s12526-024-01461-5

Carlos Iván Pérez-Quiñonez, Jorge Guillermo Chollet-Villalpando, Casimiro Quiñonez-Velázquez, Dana Isela Arizmendi-Rodríguez

{"title":"Temporal changes in the body shape of the Pacific thread herring Opisthonema libertate on the Western Baja California Sur coast","authors":"Carlos Iván Pérez-Quiñonez, Jorge Guillermo Chollet-Villalpando, Casimiro Quiñonez-Velázquez, Dana Isela Arizmendi-Rodríguez","doi":"10.1007/s12526-024-01461-5","DOIUrl":"https://doi.org/10.1007/s12526-024-01461-5","url":null,"abstract":"Over the past few decades, analyzing body shape changes and their application to population dynamics has allowed the quantitative and qualitative evaluation of morphological changes associated with phenotypic expression. However, the physiological conditions of organisms need to be considered in the analyses of body shape variation. We address changes in the body shape of the Pacific thread herring Opisthonema libertate (Günther, 1867) on the western coast of Baja California Sur during an annual cycle using landmark data and geometric morphometric methods. Pacific thread herrings were collected from commercial landings of small pelagic fish in Bahía Magdalena. Morphometric analyses were based on the multivariate comparison of 22 reference points that characterize fish body shape. All comparisons in the multivariate analysis of variance revealed significant differences between the monthly means (a priori groups), as indicated by the ten significant CV axes. Furthermore, the pattern of body shape variation was consistent with reproductive changes in Pacific thread herring. The most helpful shape variation for distinguishing among the groups was in the dorsal and ventral profiles of the truncal region of the body shape. These results support the hypothesis that fish physiological condition is a temporal factor that helps us discriminate intra-population units based on body shape variation and is a potential bias in inter-population comparisons.","PeriodicalId":18201,"journal":{"name":"Marine Biodiversity","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218193","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