Pub Date : 2024-08-29DOI: 10.1080/0269249x.2024.2383679
Loren Bahls
Several diatom species, including Cymbella amplificata, C. janischii and Navicula aurora, are largely restricted to Asia and western North America. These disjunctions likely represent recent long-d...
{"title":"Plate tectonics, long-distance dispersals and chance introductions can explain many trans-Pacific disjunctions","authors":"Loren Bahls","doi":"10.1080/0269249x.2024.2383679","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2383679","url":null,"abstract":"Several diatom species, including Cymbella amplificata, C. janischii and Navicula aurora, are largely restricted to Asia and western North America. These disjunctions likely represent recent long-d...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142214535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-27DOI: 10.1080/0269249x.2024.2369050
Elisabeth Nézan, Gwenael Bilien, Nicolas Chomérat, Amélie Derrien, Audrey Duval, Elodie Nicolau, Bart Van de Vijver, Frédéric Zentz, Kenneth Neil Mertens
A marine amphoroid diatom, responsible for blooms in 2011 and 2019 in French Atlantic waters was studied using morphology and molecular phylogeny. The highest cell concentrations were reached in th...
{"title":"Analysis of Amphora ostrearia var. minor Grunow, a blooming marine diatom (Bacillariophyceae) in French Atlantic coastal waters and its transfer to the genus Tetramphora","authors":"Elisabeth Nézan, Gwenael Bilien, Nicolas Chomérat, Amélie Derrien, Audrey Duval, Elodie Nicolau, Bart Van de Vijver, Frédéric Zentz, Kenneth Neil Mertens","doi":"10.1080/0269249x.2024.2369050","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2369050","url":null,"abstract":"A marine amphoroid diatom, responsible for blooms in 2011 and 2019 in French Atlantic waters was studied using morphology and molecular phylogeny. The highest cell concentrations were reached in th...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142214538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-13DOI: 10.1080/0269249x.2024.2374282
Tumer Orhun Aykut, Neslihan Balkis-Ozdelice, Turgay Durmus, Cuneyt Nadir Solak
In this study, the composition, distribution, and seasonal changes of epilithic diatoms were investigated to reveal the water quality and trophic level of Büyükçekmece Reservoir, which is one of th...
本研究调查了附生硅藻的组成、分布和季节变化,以揭示布尤克切克梅斯水库的水质和营养级。
{"title":"Determination of water quality and trophic level by using epilithic diatoms in Büyükçekmece Reservoir","authors":"Tumer Orhun Aykut, Neslihan Balkis-Ozdelice, Turgay Durmus, Cuneyt Nadir Solak","doi":"10.1080/0269249x.2024.2374282","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2374282","url":null,"abstract":"In this study, the composition, distribution, and seasonal changes of epilithic diatoms were investigated to reveal the water quality and trophic level of Büyükçekmece Reservoir, which is one of th...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142214566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-13DOI: 10.1080/0269249x.2024.2381793
David M. Williams
This study is intended to draw attention to the potential diversity at the species-level in the genus Hemidiscus, both fossil and Recent, to reject unsupported explanations of polymorphism for ‘var...
{"title":"On the use of the generic names Actinocyclus Ehrenberg and Hemidiscus Wallich with a discussion of some names currently in Euodia J.W. Bailey","authors":"David M. Williams","doi":"10.1080/0269249x.2024.2381793","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2381793","url":null,"abstract":"This study is intended to draw attention to the potential diversity at the species-level in the genus Hemidiscus, both fossil and Recent, to reject unsupported explanations of polymorphism for ‘var...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142214536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-13DOI: 10.1080/0269249x.2024.2381780
David M. Williams
Actinocyclus ingens Rattray is a useful stratigraphic marker. It has been sub-divided into several ‘forms’ because of a presumed high degree of morphological variability: it is considered a ‘polymo...
{"title":"Notes on the diatom collection of the Natural History Museum, London (BM) XI: the type specimens of Actinocyclus ingens Rattray and related specimens","authors":"David M. Williams","doi":"10.1080/0269249x.2024.2381780","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2381780","url":null,"abstract":"Actinocyclus ingens Rattray is a useful stratigraphic marker. It has been sub-divided into several ‘forms’ because of a presumed high degree of morphological variability: it is considered a ‘polymo...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142214537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-06DOI: 10.1080/0269249x.2024.2369049
Shea N. Wyatt, Brandon J. McNabb, Diana E. Varela
We investigated the effect of decreased pH on the morphology and nutrient physiology of the cosmopolitan marine diatom Thalassiosira rotula (CCMP3362) by acclimating unialgal cultures to two differ...
{"title":"Morphological and physiological responses of the cosmopolitan marine diatom Thalassiosira rotula to acidification","authors":"Shea N. Wyatt, Brandon J. McNabb, Diana E. Varela","doi":"10.1080/0269249x.2024.2369049","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2369049","url":null,"abstract":"We investigated the effect of decreased pH on the morphology and nutrient physiology of the cosmopolitan marine diatom Thalassiosira rotula (CCMP3362) by acclimating unialgal cultures to two differ...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-06DOI: 10.1080/0269249x.2024.2378769
J.P. Kociolek, M. Greenwood, S.E. Hamsher, S. Miller, J. Li
Light microscope (LM) observations of specimens of Rhopalodia constricta (W.Smith) Krammer are made from the holotype slide. LM and scanning electron microscope (SEM) observations from Rabenhorst’s...
{"title":"Valve ultrastructure of Rhopalodia constricta (W.Smith) Krammer (Rhopalodiales, Bacillariophyceae) and a consideration of its systematic placement","authors":"J.P. Kociolek, M. Greenwood, S.E. Hamsher, S. Miller, J. Li","doi":"10.1080/0269249x.2024.2378769","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2378769","url":null,"abstract":"Light microscope (LM) observations of specimens of Rhopalodia constricta (W.Smith) Krammer are made from the holotype slide. LM and scanning electron microscope (SEM) observations from Rabenhorst’s...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-30DOI: 10.1080/0269249x.2024.2369047
Mengna Liao, Patrick Rioual, Huihao Huang
Since its description by Chen and Zhu in 1985 from samples collected in a river and reservoir from Hubei Province (Central China), Cyclotella hubeiana has been reported from several sites in centra...
{"title":"Epitypification and emended description of Cyclotella hubeiana, a centric diatom from Central China, with remarks on its distribution and ecology","authors":"Mengna Liao, Patrick Rioual, Huihao Huang","doi":"10.1080/0269249x.2024.2369047","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2369047","url":null,"abstract":"Since its description by Chen and Zhu in 1985 from samples collected in a river and reservoir from Hubei Province (Central China), Cyclotella hubeiana has been reported from several sites in centra...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-11DOI: 10.1080/0269249x.2024.2369048
Sonja Karoliina Josefiina Granqvist, Janne Heikkinen, Paula Laksela, Janne Soininen
Subarctic ecosystems represent a vulnerable environment for their biota and studying their habitats provides a better understanding of ongoing and accelerated environmental change. Literature sugge...
{"title":"The effect of habitat on benthic diatoms in subarctic ponds – differences between rock and sediment","authors":"Sonja Karoliina Josefiina Granqvist, Janne Heikkinen, Paula Laksela, Janne Soininen","doi":"10.1080/0269249x.2024.2369048","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2369048","url":null,"abstract":"Subarctic ecosystems represent a vulnerable environment for their biota and studying their habitats provides a better understanding of ongoing and accelerated environmental change. Literature sugge...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141611858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-02DOI: 10.1080/0269249x.2024.2319356
Cécile Figus, Jakub Witkowski
Rhaphoneis amphiceros (Ehrenberg) Ehrenberg is one of the commonest extant rhaphoneid diatoms and has been reported from multiple fossil deposits, but our work suggests this taxon may not be as com...
{"title":"New taxa of the Rhaphoneidaceae Forti (Bacillariophyta) from the middle Eocene","authors":"Cécile Figus, Jakub Witkowski","doi":"10.1080/0269249x.2024.2319356","DOIUrl":"https://doi.org/10.1080/0269249x.2024.2319356","url":null,"abstract":"Rhaphoneis amphiceros (Ehrenberg) Ehrenberg is one of the commonest extant rhaphoneid diatoms and has been reported from multiple fossil deposits, but our work suggests this taxon may not be as com...","PeriodicalId":11199,"journal":{"name":"Diatom Research","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140577722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}