Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)

Autores
Nudelman, María A.; Leonardi, Patricia Ines; Conforti, Visitacion Teresa D.; Farmer, Mark A.; Triemer, Richard E.
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The euglenoid genus Monomorphina was defined by Mereschowsky in 1877 to include rigid euglenoids that were pyriform in lateral view, had a hyaline spine at the posterior end, and one to few parietal chloroplasts typically without pyrenoids. The genus included taxa previously assigned to Phacus Dujardin or Euglena Ehrenberg. The general structure of Monomorphina aenigmatica comb. nov. is described on the basis of light microscopy and scanning and transmission electron microscopy. Cells were pear-shaped in lateral view, rounded at the anterior end and narrowed posteriorly, tapering into a long twisted tail. The pellicle had helically arranged strips spiralled in a counter-clockwise fashion. A distinctive feature of M. aenigmatica was the presence of a single chloroplast bearing a pyrenoid, capped with a paramylon plate. The large parietal chloroplast extended along most of the cell with three prominent cup-shaped paramylon caps on the external face. In transverse section, the chloroplast appeared C-shaped. Because of the ambiguity surrounding the original descriptions used to diagnose this taxon, we designated an epitype for Monomorphina aenigmatica. Morphological features of this species were compared to other members of the genus.
Fil: Nudelman, María A.. Michigan State University; Estados Unidos
Fil: Leonardi, Patricia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Conforti, Visitacion Teresa D.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Farmer, Mark A.. University of Georgia; Estados Unidos
Fil: Triemer, Richard E.. Michigan State University; Estados Unidos
Materia
Chloroplast
Euglenida
Euglenophyta
Euglenozoa
Monomorphina
Phacus
Pyrenoid
Taxonomy
Ultrastructure
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/59421
Acceder
id CONICETDig_eb29082924bacadff881592991af8026
oai_identifier_str oai:ri.conicet.gov.ar:11336/59421
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)Nudelman, María A.Leonardi, Patricia InesConforti, Visitacion Teresa D.Farmer, Mark A.Triemer, Richard E.ChloroplastEuglenidaEuglenophytaEuglenozoaMonomorphinaPhacusPyrenoidTaxonomyUltrastructurehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The euglenoid genus Monomorphina was defined by Mereschowsky in 1877 to include rigid euglenoids that were pyriform in lateral view, had a hyaline spine at the posterior end, and one to few parietal chloroplasts typically without pyrenoids. The genus included taxa previously assigned to Phacus Dujardin or Euglena Ehrenberg. The general structure of Monomorphina aenigmatica comb. nov. is described on the basis of light microscopy and scanning and transmission electron microscopy. Cells were pear-shaped in lateral view, rounded at the anterior end and narrowed posteriorly, tapering into a long twisted tail. The pellicle had helically arranged strips spiralled in a counter-clockwise fashion. A distinctive feature of M. aenigmatica was the presence of a single chloroplast bearing a pyrenoid, capped with a paramylon plate. The large parietal chloroplast extended along most of the cell with three prominent cup-shaped paramylon caps on the external face. In transverse section, the chloroplast appeared C-shaped. Because of the ambiguity surrounding the original descriptions used to diagnose this taxon, we designated an epitype for Monomorphina aenigmatica. Morphological features of this species were compared to other members of the genus.Fil: Nudelman, María A.. Michigan State University; Estados UnidosFil: Leonardi, Patricia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; ArgentinaFil: Conforti, Visitacion Teresa D.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Farmer, Mark A.. University of Georgia; Estados UnidosFil: Triemer, Richard E.. Michigan State University; Estados UnidosWiley Blackwell Publishing, Inc2006-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59421Nudelman, María A.; Leonardi, Patricia Ines; Conforti, Visitacion Teresa D.; Farmer, Mark A.; Triemer, Richard E.; Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta); Wiley Blackwell Publishing, Inc; Journal Of Phycology; 42; 1; 2-2006; 194-2020022-3646CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1529-8817.2006.00170.xinfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1529-8817.2006.00170.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:22:58Zoai:ri.conicet.gov.ar:11336/59421instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:22:58.377CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
title Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
spellingShingle Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
Nudelman, María A.
Chloroplast
Euglenida
Euglenophyta
Euglenozoa
Monomorphina
Phacus
Pyrenoid
Taxonomy
Ultrastructure
title_short Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
title_full Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
title_fullStr Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
title_full_unstemmed Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
title_sort Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta)
dc.creator.none.fl_str_mv Nudelman, María A.
Leonardi, Patricia Ines
Conforti, Visitacion Teresa D.
Farmer, Mark A.
Triemer, Richard E.
author Nudelman, María A.
author_facet Nudelman, María A.
Leonardi, Patricia Ines
Conforti, Visitacion Teresa D.
Farmer, Mark A.
Triemer, Richard E.
author_role author
author2 Leonardi, Patricia Ines
Conforti, Visitacion Teresa D.
Farmer, Mark A.
Triemer, Richard E.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Chloroplast
Euglenida
Euglenophyta
Euglenozoa
Monomorphina
Phacus
Pyrenoid
Taxonomy
Ultrastructure
topic Chloroplast
Euglenida
Euglenophyta
Euglenozoa
Monomorphina
Phacus
Pyrenoid
Taxonomy
Ultrastructure
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The euglenoid genus Monomorphina was defined by Mereschowsky in 1877 to include rigid euglenoids that were pyriform in lateral view, had a hyaline spine at the posterior end, and one to few parietal chloroplasts typically without pyrenoids. The genus included taxa previously assigned to Phacus Dujardin or Euglena Ehrenberg. The general structure of Monomorphina aenigmatica comb. nov. is described on the basis of light microscopy and scanning and transmission electron microscopy. Cells were pear-shaped in lateral view, rounded at the anterior end and narrowed posteriorly, tapering into a long twisted tail. The pellicle had helically arranged strips spiralled in a counter-clockwise fashion. A distinctive feature of M. aenigmatica was the presence of a single chloroplast bearing a pyrenoid, capped with a paramylon plate. The large parietal chloroplast extended along most of the cell with three prominent cup-shaped paramylon caps on the external face. In transverse section, the chloroplast appeared C-shaped. Because of the ambiguity surrounding the original descriptions used to diagnose this taxon, we designated an epitype for Monomorphina aenigmatica. Morphological features of this species were compared to other members of the genus.
Fil: Nudelman, María A.. Michigan State University; Estados Unidos
Fil: Leonardi, Patricia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Conforti, Visitacion Teresa D.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Farmer, Mark A.. University of Georgia; Estados Unidos
Fil: Triemer, Richard E.. Michigan State University; Estados Unidos
description The euglenoid genus Monomorphina was defined by Mereschowsky in 1877 to include rigid euglenoids that were pyriform in lateral view, had a hyaline spine at the posterior end, and one to few parietal chloroplasts typically without pyrenoids. The genus included taxa previously assigned to Phacus Dujardin or Euglena Ehrenberg. The general structure of Monomorphina aenigmatica comb. nov. is described on the basis of light microscopy and scanning and transmission electron microscopy. Cells were pear-shaped in lateral view, rounded at the anterior end and narrowed posteriorly, tapering into a long twisted tail. The pellicle had helically arranged strips spiralled in a counter-clockwise fashion. A distinctive feature of M. aenigmatica was the presence of a single chloroplast bearing a pyrenoid, capped with a paramylon plate. The large parietal chloroplast extended along most of the cell with three prominent cup-shaped paramylon caps on the external face. In transverse section, the chloroplast appeared C-shaped. Because of the ambiguity surrounding the original descriptions used to diagnose this taxon, we designated an epitype for Monomorphina aenigmatica. Morphological features of this species were compared to other members of the genus.
publishDate 2006
dc.date.none.fl_str_mv 2006-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/59421
Nudelman, María A.; Leonardi, Patricia Ines; Conforti, Visitacion Teresa D.; Farmer, Mark A.; Triemer, Richard E.; Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta); Wiley Blackwell Publishing, Inc; Journal Of Phycology; 42; 1; 2-2006; 194-202
0022-3646
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59421
identifier_str_mv Nudelman, María A.; Leonardi, Patricia Ines; Conforti, Visitacion Teresa D.; Farmer, Mark A.; Triemer, Richard E.; Fine structure and taxonomy of Monomorphina aenigmatica comb. nov. (Euglenophyta); Wiley Blackwell Publishing, Inc; Journal Of Phycology; 42; 1; 2-2006; 194-202
0022-3646
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1529-8817.2006.00170.x
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1529-8817.2006.00170.x
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781753024315392
score 12.982451

Publicaciones similares