Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields

[EN] Delicatophycus wulingensis sp. nov., D. qinghainensis sp. nov., and D. menyuanensis sp. nov., are described, illustrated, and compared to similar taxa. Two types of apical pore fields (APFs) in the genus Cymbella are defined. The three new Delicatophycus all possess the type II APF found in som...

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Detalles Bibliográficos
Autores: Liu, Bing, Zhou, Yang Yan, Blanco Lanza, Saúl, Williams, David M.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Universidad de León
Repositorio:BULERIA. Repositorio Institucional de la Universidad de León
OAI Identifier:oai:buleria.unileon.es:10612/18963
Acceso en línea:https://fottea.czechphycology.cz/artkey/fot-202201-0008_three_new_species_of_delicatophycus_m_j_wynne_bacillariophyta_from_china_all_possessing_apical_pore_fields.php
https://hdl.handle.net/10612/18963
Access Level:acceso abierto
Palabra clave:Ecología. Medio ambiente
Central area
Dorsoventral
Qinghai
Tilde-shaped
Wuling Mountains
2417.07 Algología (Ficología)
2417.20 Taxonomía Vegetal
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spelling Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fieldsLiu, BingZhou, Yang YanBlanco Lanza, SaúlWilliams, David M.Ecología. Medio ambienteCentral areaDorsoventralQinghaiTilde-shapedWuling Mountains2417.07 Algología (Ficología)2417.20 Taxonomía Vegetal[EN] Delicatophycus wulingensis sp. nov., D. qinghainensis sp. nov., and D. menyuanensis sp. nov., are described, illustrated, and compared to similar taxa. Two types of apical pore fields (APFs) in the genus Cymbella are defined. The three new Delicatophycus all possess the type II APF found in some species of Cymbella, i.e. the APF is divided by the distal raphe fissure into two areas, one larger than the other. They also share a further three distinct features: variable central dorsal portion of valve, stigmata, and a notch on the dorsal side of the distal raphe fissure. Since there are many species of Delicatophycus without APFs, such as D. sinensis M.J. Wynne, D. williamsii M.J. Wynne and D. chongqingensis M.J. Wynne; D. williamsii and D. liuweii Li both possess stigmata, thus proposed diagnostic characters for Delicatophycus are the tilde-shaped areolae and the dorsally curved distal fissuresSIThis research was supported by the National Natural Science Foundation of China [grant number 31760051] and the graduate program of Jishou University [grant number Jdy20074]Czech Phycological SocietyPalacký University OlomoucEcologiaFacultad de Ciencias Biologicas y Ambientales2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://fottea.czechphycology.cz/artkey/fot-202201-0008_three_new_species_of_delicatophycus_m_j_wynne_bacillariophyta_from_china_all_possessing_apical_pore_fields.phphttps://hdl.handle.net/10612/18963reponame:BULERIA. Repositorio Institucional de la Universidad de Leóninstname:Universidad de LeónIngléshttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:buleria.unileon.es:10612/189632026-06-24T12:43:27Z
dc.title.none.fl_str_mv Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
title Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
spellingShingle Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
Liu, Bing
Ecología. Medio ambiente
Central area
Dorsoventral
Qinghai
Tilde-shaped
Wuling Mountains
2417.07 Algología (Ficología)
2417.20 Taxonomía Vegetal
title_short Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
title_full Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
title_fullStr Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
title_full_unstemmed Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
title_sort Three new species of Delicatophycus M.J. Wynne (Bacillariophyta) from China, all possessing apical pore fields
dc.creator.none.fl_str_mv Liu, Bing
Zhou, Yang Yan
Blanco Lanza, Saúl
Williams, David M.
author Liu, Bing
author_facet Liu, Bing
Zhou, Yang Yan
Blanco Lanza, Saúl
Williams, David M.
author_role author
author2 Zhou, Yang Yan
Blanco Lanza, Saúl
Williams, David M.
author2_role author
author
author
dc.contributor.none.fl_str_mv Ecologia
Facultad de Ciencias Biologicas y Ambientales
dc.subject.none.fl_str_mv Ecología. Medio ambiente
Central area
Dorsoventral
Qinghai
Tilde-shaped
Wuling Mountains
2417.07 Algología (Ficología)
2417.20 Taxonomía Vegetal
topic Ecología. Medio ambiente
Central area
Dorsoventral
Qinghai
Tilde-shaped
Wuling Mountains
2417.07 Algología (Ficología)
2417.20 Taxonomía Vegetal
description [EN] Delicatophycus wulingensis sp. nov., D. qinghainensis sp. nov., and D. menyuanensis sp. nov., are described, illustrated, and compared to similar taxa. Two types of apical pore fields (APFs) in the genus Cymbella are defined. The three new Delicatophycus all possess the type II APF found in some species of Cymbella, i.e. the APF is divided by the distal raphe fissure into two areas, one larger than the other. They also share a further three distinct features: variable central dorsal portion of valve, stigmata, and a notch on the dorsal side of the distal raphe fissure. Since there are many species of Delicatophycus without APFs, such as D. sinensis M.J. Wynne, D. williamsii M.J. Wynne and D. chongqingensis M.J. Wynne; D. williamsii and D. liuweii Li both possess stigmata, thus proposed diagnostic characters for Delicatophycus are the tilde-shaped areolae and the dorsally curved distal fissures
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://fottea.czechphycology.cz/artkey/fot-202201-0008_three_new_species_of_delicatophycus_m_j_wynne_bacillariophyta_from_china_all_possessing_apical_pore_fields.php
https://hdl.handle.net/10612/18963
url https://fottea.czechphycology.cz/artkey/fot-202201-0008_three_new_species_of_delicatophycus_m_j_wynne_bacillariophyta_from_china_all_possessing_apical_pore_fields.php
https://hdl.handle.net/10612/18963
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Czech Phycological Society
Palacký University Olomouc
publisher.none.fl_str_mv Czech Phycological Society
Palacký University Olomouc
dc.source.none.fl_str_mv reponame:BULERIA. Repositorio Institucional de la Universidad de León
instname:Universidad de León
instname_str Universidad de León
reponame_str BULERIA. Repositorio Institucional de la Universidad de León
collection BULERIA. Repositorio Institucional de la Universidad de León
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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