Journal of the Marine Biological Association of the United Kingdom最新文献_第5页

An assessment of the utility of green gravel as a kelp restoration tool in wave-exposed intertidal habitats 评估绿砾石作为潮间带生境海藻恢复工具的效用

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-13 DOI: 10.1017/s0025315424000225

Hannah S. Earp, Dan A. Smale, Harry J. N. Catherall, Pippa J. Moore

{"title":"An assessment of the utility of green gravel as a kelp restoration tool in wave-exposed intertidal habitats","authors":"Hannah S. Earp, Dan A. Smale, Harry J. N. Catherall, Pippa J. Moore","doi":"10.1017/s0025315424000225","DOIUrl":"https://doi.org/10.1017/s0025315424000225","url":null,"abstract":"Kelp forests are being degraded and/or lost in many regions, and as such, interest in active kelp restoration approaches to reinstate forests is growing. ‘Green gravel’ is a promising new kelp restoration technique that involves seeding small rocks with kelp zoospores, rearing the gametophyte and juvenile sporophyte stages in aquaria before outplanting them at restoration sites. However, to be considered a viable approach to kelp forest restoration, the efficacy of this technique needs to be assessed across a range of environmental contexts and kelp species. Here, we aimed to understand the utility of green gravel as a kelp restoration technique for wave-exposed intertidal shores. Two substrate types – gravel and cobbles – were seeded with Saccharina latissima, reared in the aquarium and outplanted at two sites along the northeast coast of England. Outplanted rocks were monitored for retention, and the density and length of S. latissima. Juvenile sporophytes persisted on both rock types, although declines in density and variations in length were observed over time. Substrate retention was low, with gravel more likely to be removed from restoration sites compared to cobbles, and all outplanted rocks were lost after eight months. While our initial testing of the green gravel restoration technique on wave-exposed shores was not successful, our results provide important insights for developing/refining the technique and a baseline for comparison for future efforts. However, prior to commencing large-scale kelp restoration in wave-exposed areas using green gravel, further testing of the technique and comparisons with other restoration approaches are needed.","PeriodicalId":17477,"journal":{"name":"Journal of the Marine Biological Association of the United Kingdom","volume":"28 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140114933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","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 record of the calanoid family Pseudocyclopidae Giesbrecht, 1893 in the South Atlantic Ocean 南大西洋桡足类 Pseudocyclopidae Giesbrecht, 1893 年的首次记录

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-13 DOI: 10.1017/s0025315424000183

Gabriel Bittencourt Farias, Kaio Henrique Farias, Lucas Guedes Pereira Figueirêdo, Sigrid Neumann Leitão, Pedro Augusto Mendes De Castro Melo

引用次数: 0

A new species of Hourstonius (Amphipoda: Amphilochidae) from Todos-os-Santos Bay, Bahia State, Brazil, with an overview of the genus across the globe 来自巴西巴伊亚州 Todos-os-Santos 海湾的 Hourstonius 新种（两栖纲：鳗鲡科），以及该属在全球的概况

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-11 DOI: 10.1017/s002531542400016x

Jessika Alves, Elizabeth G. Neves, Rodrigo Johnsson

引用次数: 0

Distribution of growth lines in the tube wall of serpulids (Polychaeta, Annelida) 蛇形目（多毛纲，无毛目）管壁生长线的分布

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-05 DOI: 10.1017/s0025315424000146

Olev Vinn

引用次数: 0

Abnormal symmetric chelipeds in an specimen of snapping shrimp Synalpheus fritzmuelleri Coutiere, 1909 鳄虾标本中异常对称的螯足 Coutiere, 1909

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-05 DOI: 10.1017/s0025315424000080

Isabela Ribeiro Rocha Moraes, Larissa Zacari, Rafael de Carvalho Santos, Gabriel Fellipe Barros Rodrigues, Antonio Leão Castilho

{"title":"Abnormal symmetric chelipeds in an specimen of snapping shrimp Synalpheus fritzmuelleri Coutiere, 1909","authors":"Isabela Ribeiro Rocha Moraes, Larissa Zacari, Rafael de Carvalho Santos, Gabriel Fellipe Barros Rodrigues, Antonio Leão Castilho","doi":"10.1017/s0025315424000080","DOIUrl":"https://doi.org/10.1017/s0025315424000080","url":null,"abstract":"Morphological symmetry abnormalities in cheliped appendages of alpheid shrimps are extremely rare and poorly recorded in the literature. A symmetric minor cheliped were, for example, observed in queen females belonging to Synalpheus eusocial species. Symmetric major chelipeds were now described in Synalpheus fritzmuelleri individuals living in shallow Brazilian waters. These individuals were found in symbiotic association with the bryozoan Schizoporella sp. (biogenic substrate) adhering to the pilings of Ubatuba Bay docks, São Paulo State. Only one of 20 sampled S. fritzmuelleri individuals presented anomalous symmetric chelipeds. Based on carapace length, size, and morphological features, the analyzed specimens seemed to be juvenile; thus, the hypothesis of anomalous condition can be directly linked to genetic inhibition of the mechanism accounting for major cheliped development in this ontogeny phase. Studies like the present one often provide remarkable information on animal morphology and can be used as reference in evolutionary assessments to be conducted in the future.","PeriodicalId":17477,"journal":{"name":"Journal of the Marine Biological Association of the United Kingdom","volume":"14 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140033015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Description of a new Luidia species (Asteroidea: Paxillosida: Luidiidae) from Japan with molecular phylogenetic analysis of the genus Luidia 描述来自日本的一种新的翠菊属植物（Asteroidea: Paxillosida: Luidiidae），并对翠菊属进行分子系统学分析

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-05 DOI: 10.1017/s0025315424000158

Itaru Kobayashi, Mai Hibino, Masaki Yamamoto, Toshihiko Fujita

引用次数: 0

New records and range extension of two deep-sea skate genera, Amblyraja and Notoraja (Elasmobranchii: Rajiformes), in the southeastern Pacific Ocean 东南太平洋两个深海鳐属 Amblyraja 和 Notoraja（鳞鳃目：蛛形目）的新记录和分布区扩展

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-05 DOI: 10.1017/s0025315424000122

Fabiola Zavalaga, Ignacio Contreras, Sarita Campos-León, Andrey Moreno-Méndez, Maritza Saldarriaga

引用次数: 0

First occurrence of ophiuroid-parasitic genus Ophieulima (Mollusca: Gastropoda: Eulimidae) in the North Pacific Ocean 首次在北太平洋发现鹅膏目寄生虫属 Ophieulima（软体动物门：腹足纲：鳗鲡科）。

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-05 DOI: 10.1017/s0025315424000110

Tsuyoshi Takano, Hisanori Kohtsuka, Masanori Okanishi

{"title":"First occurrence of ophiuroid-parasitic genus Ophieulima (Mollusca: Gastropoda: Eulimidae) in the North Pacific Ocean","authors":"Tsuyoshi Takano, Hisanori Kohtsuka, Masanori Okanishi","doi":"10.1017/s0025315424000110","DOIUrl":"https://doi.org/10.1017/s0025315424000110","url":null,"abstract":"A eulimid gastropod of the genus Ophieulima, parasitic on the disc of the ophiactid brittle star Ophiactis dyscrita, was collected from 256–343 m deep off Kanagawa, central Japan. This represents the first record of the genus from Japanese waters and even from the North Pacific Ocean. Here we describe it as Ophieulima yoshiharai n. sp. The generic assignment is justified by its conchological characters including (1) a small, conical shape with convex teleoconch whorls, (2) many fine growth lines and some strong growth pause scars on the teleoconch, (3) a well-developed, twisted columella, and (4) a multispiral, brownish transparent protoconch. Ophieulima yoshiharai n. sp. is distinguishable from the three (two named and one undescribed) extant, as well as two fossil congeners by its slender shell with the length of 2.1 times larger than width, a small aperture and a protoconch of 3.5 whorls. The new species is also characterized by its bathymetric distribution, which is shallower than the extant species of Ophieulima. On the other hand, the hosts of Ophieulima species are so far restricted to ophiuroids of the genus Ophiactis and the three named species have mostly been found attached to the lateral and/or dorsal sides of the host's disc, suggesting their similar parasitic ecology.","PeriodicalId":17477,"journal":{"name":"Journal of the Marine Biological Association of the United Kingdom","volume":"80 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140032860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Canid attacks on sea turtles along the Northeastern Brazilian Coast 犬科动物袭击巴西东北部海岸的海龟

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-04 DOI: 10.1017/s0025315424000171

Isadora Campos de Almeida, Rafaelle Monteiro Nunes Messenger, Fabiola Fonseca Almeida Gomes, Davi Emanuel Ribeiro de Sousa, Rodolfo de França Alves, Isis Chagas de Almeida, Jociery Einhardt Vergara Parente, Daniel Alvares Silveira de Assis, João Carlos Gomes Borges

{"title":"Canid attacks on sea turtles along the Northeastern Brazilian Coast","authors":"Isadora Campos de Almeida, Rafaelle Monteiro Nunes Messenger, Fabiola Fonseca Almeida Gomes, Davi Emanuel Ribeiro de Sousa, Rodolfo de França Alves, Isis Chagas de Almeida, Jociery Einhardt Vergara Parente, Daniel Alvares Silveira de Assis, João Carlos Gomes Borges","doi":"10.1017/s0025315424000171","DOIUrl":"https://doi.org/10.1017/s0025315424000171","url":null,"abstract":"The aim of the present study was to report canid attacks on sea turtles in northeastern Brazil. The study was conducted on the Sergipe-Alagoas Basin coastline between March 2010 and October 2019. Injured-stranded sea turtles or carcasses were recorded through systematic beach monitoring. The specimens were submitted for clinical or postmortem assessments, providing evidence for the identification of injuries caused by canids. In the study period, 9841 stranded sea turtles were recorded, with the diagnosis of canid attacks in 55 (0.55%) events. Lepidochelys olivacea was the species with the largest number of events (90.90%), followed by Chelonia mydas (7.27%), and Caretta caretta (1.81%). The attacked sea turtles were clinically healthy, with a good body score and no apparent diseases; most were in the reproductive stage. The injuries were mainly found on the front flippers, with considerable loss of musculature affecting the brachial plexus, with the rupture of large blood vessels, and in some cases, exposure of the humerus or oesophagus. Thus, these events hampered the reproductive cycle, limiting the egg-laying process and preventing the hatching of hundreds of new turtles. Therefore, mitigating measures should be implemented, addressing the consequences of abandoning pets and their unsupervised presence on beaches.","PeriodicalId":17477,"journal":{"name":"Journal of the Marine Biological Association of the United Kingdom","volume":"4 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140033011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tonic immobility in a marine isopod: the effects of body size, sex, and colour morph 海洋等足类动物的强直性不动：体型、性别和颜色形态的影响

IF 1.2 4区生物学

Journal of the Marine Biological Association of the United Kingdom Pub Date : 2024-03-01 DOI: 10.1017/s0025315424000134

Koichi Igarashi, Satoshi Wada

{"title":"Tonic immobility in a marine isopod: the effects of body size, sex, and colour morph","authors":"Koichi Igarashi, Satoshi Wada","doi":"10.1017/s0025315424000134","DOIUrl":"https://doi.org/10.1017/s0025315424000134","url":null,"abstract":"Tonic immobility is considered an anti-predator defence, wherein prey adopts a motionless state in a characteristic posture elicited by external stimuli. The marine isopod Cleantiella isopus exhibits tonic immobility with an arch-like posture and motionless state lasting several seconds or minutes in response to external stimuli such as predatory attacks by fish. In this study, we describe tonic immobility by wild-caught C. isopus and examine the influence of body size, sex, and colour morph on the frequency and duration of tonic immobility. All individuals exhibited tonic immobility regardless of body size, sex, or colour morph, suggesting that the behaviour plays a major role in predator avoidance following detection by a predator. In males, smaller individuals exhibited more prolonged tonic immobility than larger individuals, whereas the relationship between the duration of tonic immobility and body size was unclear in females. Colour morph had no effect on the duration of tonic immobility. These findings provide a detailed documentation of tonic immobility in C. isopus and suggest that the factors affecting tonic immobility differ between males and females.","PeriodicalId":17477,"journal":{"name":"Journal of the Marine Biological Association of the United Kingdom","volume":"24 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140010017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0