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Published Articles

Navicula subphyllepta sp. nov. (Naviculaceae, Bacillariophyceae), a new brackish diatom species from France
LÉA CONTAMINE ORCID , AUDE BEAUGER ORCID , OLIVIER VOLDOIRE ORCID , ANGÈLE RAGOT , BART VAN DE VIJVER
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Issue: Vol. 731 No. 3: 2 Dec. 2025
DOI: 10.11646/phytotaxa.731.3.8
Published on: 2025-12-02
Page range: 294-300
Abstract views: 75
PDF downloaded: 4
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Planothidium islandicum sp. nov., a new cavum-bearing Planothidium species from the Westfjords, northwestern Iceland (Achnanthaceae, Bacillariophyceae)
BART VAN DE VIJVER ORCID , ANNIKA COOMANS ORCID , MARGAUX POTTIEZ ORCID
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Issue: Vol. 731 No. 2: 27 Nov. 2025
DOI: 10.11646/phytotaxa.731.2.9
Published on: 2025-11-27
Page range: 183-186
Abstract views: 80
PDF downloaded: 6
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First data on molecular phylogeny of the monoraphid genus Platessa (Achnanthidiaceae, Bacillariophyceae) on the basis of P. conspicua from Mongolia
NATALIA TSEPLIK ORCID , ANTON GLUSHCHENKO ORCID , ANDREI MIRONOV ORCID , YEVHEN MALTSEV ORCID , SONINKHISHIG NERGUI ORCID , MAXIM KULIKOVSKIY ORCID
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Issue: Vol. 731 No. 2: 27 Nov. 2025
DOI: 10.11646/phytotaxa.731.2.1
Published on: 2025-11-27
Page range: 102-114
Abstract views: 126
PDF downloaded: 6
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Two new species from the Mallomonas favosa species complex (Synurales, Chrysophyceae) from acidified water bodies in Vietnam
MARINA E. IGNATENKO ORCID , PHAN TRONG HUAN ORCID , EVGENIY S. GUSEV ORCID
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Issue: Vol. 730 No. 3: 21 Nov. 2025
DOI: 10.11646/phytotaxa.730.3.5
Published on: 2025-11-21
Page range: 277-284
Abstract views: 56
PDF downloaded: 3
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Mallomonas capitata sp. nov.—a new rare tropical species from section Mallomonas (Synurales, Chrysophyceae)
EVGENIY S. GUSEV ORCID , PHAN TRONG HUAN ORCID , MARINA E. IGNATENKO ORCID , BORIS D. EFEYKIN ORCID
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Issue: Vol. 730 No. 1: 18 Nov. 2025
DOI: 10.11646/phytotaxa.730.1.7
Published on: 2025-11-18
Page range: 89-95
Abstract views: 82
PDF downloaded: 3
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Two new Cretaceous species of Sphynctolethus and a new name for ‘Sphynctolethus pacificus’ (Bacillariophyta: Hemiaulaceae)
DAVID M. WILLIAMS ORCID , PAT A. SIMS ORCID , PAUL CHAMBERS ORCID
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Issue: Vol. 730 No. 1: 18 Nov. 2025
DOI: 10.11646/phytotaxa.730.1.5
Published on: 2025-11-18
Page range: 75-81
Abstract views: 96
PDF downloaded: 4
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New data on the stomatocyst of Spiniferomonas abrupta Y. Nielsen (Chrysophyceae, Chromulinales)
ANNA BESSUDOVA ORCID , ALENA D. FIRSOVA ORCID , YELENA V. LIKHOSHWAY ORCID
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Issue: Vol. 728 No. 3: 13 Nov. 2025
DOI: 10.11646/phytotaxa.728.3.5
Published on: 2025-11-13
Page range: 294-300
Abstract views: 115
PDF downloaded: 4
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Chamaepinnularia mirim sp. nov., a new rare diatom (Bacillariophyta) from coastal lakes of southern Brazil
MARIA GABRIELA JUNQUEIRA ORCID , LUCIANE O. CROSSETTI ORCID , CARLOS E. WETZEL ORCID
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Issue: Vol. 728 No. 1: 11 Nov. 2025
DOI: 10.11646/phytotaxa.728.1.7
Published on: 2025-11-11
Page range: 69-75
Abstract views: 169
PDF downloaded: 10
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Meridiolithothamnion atlanticum gen. et sp. nov. (Hapalidiales, Rhodophyta), a rhodolith-forming non-geniculate coralline alga from Brazil and offshore the northern Gulf of Mexico
LUIS ALFREDO S. DE LEÃO , JOSEPH L. RICHARDS ORCID , RICARDO G. BAHIA ORCID , SUZANNE FREDERICQ ORCID , RENATO CRESPO PEREIRA
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Issue: Vol. 728 No. 1: 11 Nov. 2025
DOI: 10.11646/phytotaxa.728.1.1
Published on: 2025-11-11
Page range: 1-16
Abstract views: 227
PDF downloaded: 159
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On Brachysira follis (Ehrenberg) Cleve and Navicula trochus Ehrenberg (Bacillariophyceae)
WOLF-HENNING KUSBER ORCID , BART VAN DE VIJVER ORCID
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Issue: Vol. 726 No. 3: 4 Nov. 2025
DOI: 10.11646/phytotaxa.726.3.6
Published on: 2025-11-04
Page range: 185-192
Abstract views: 194
PDF downloaded: 8
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