Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina

This paper presents a new species found in water and surface sediment samples from the Jáchal River, in San Juan Province, Argentina. This new species belongs to the group of species related to Cymbella helvetica Kützing, which do not have apical pore fields. It can be distinguished from known speci...

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Detalles Bibliográficos
Autores principales: Bustos, S., Mattano, N.V., Maidana, N.I.
Formato: JOUR
Materias:
brackish water
Cymbellaceae
diatoms
river
taxonomy
diatom
micromorphology
morphology
morphometry
new species
surficial sediment
Argentina
San Juan [Argentina]
Bacillariophyta
Cymbella
Cymbella helvetica
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0269249X_v33_n2_p263_Bustos
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_0269249X_v33_n2_p263_Bustos
record_format dspace
spelling todo:paper_0269249X_v33_n2_p263_Bustos2023-10-03T15:14:04Z Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina Bustos, S. Mattano, N.V. Maidana, N.I. brackish water Cymbellaceae diatoms river taxonomy brackish water diatom micromorphology morphology morphometry new species river surficial sediment taxonomy Argentina San Juan [Argentina] Bacillariophyta Cymbella Cymbella helvetica Cymbellaceae This paper presents a new species found in water and surface sediment samples from the Jáchal River, in San Juan Province, Argentina. This new species belongs to the group of species related to Cymbella helvetica Kützing, which do not have apical pore fields. It can be distinguished from known species of the group by its combination of morphometric and morphological features, such as the ventral deflection of the proximal raphe fissures, and the shape of the apex. © 2018, © 2018 The International Society for Diatom Research. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0269249X_v33_n2_p263_Bustos
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic brackish water
Cymbellaceae
diatoms
river
taxonomy
brackish water
diatom
micromorphology
morphology
morphometry
new species
river
surficial sediment
taxonomy
Argentina
San Juan [Argentina]
Bacillariophyta
Cymbella
Cymbella helvetica
Cymbellaceae
spellingShingle brackish water
Cymbellaceae
diatoms
river
taxonomy
brackish water
diatom
micromorphology
morphology
morphometry
new species
river
surficial sediment
taxonomy
Argentina
San Juan [Argentina]
Bacillariophyta
Cymbella
Cymbella helvetica
Cymbellaceae
Bustos, S.
Mattano, N.V.
Maidana, N.I.
Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina
topic_facet brackish water
Cymbellaceae
diatoms
river
taxonomy
brackish water
diatom
micromorphology
morphology
morphometry
new species
river
surficial sediment
taxonomy
Argentina
San Juan [Argentina]
Bacillariophyta
Cymbella
Cymbella helvetica
Cymbellaceae
description This paper presents a new species found in water and surface sediment samples from the Jáchal River, in San Juan Province, Argentina. This new species belongs to the group of species related to Cymbella helvetica Kützing, which do not have apical pore fields. It can be distinguished from known species of the group by its combination of morphometric and morphological features, such as the ventral deflection of the proximal raphe fissures, and the shape of the apex. © 2018, © 2018 The International Society for Diatom Research.
format JOUR
author Bustos, S.
Mattano, N.V.
Maidana, N.I.
author_facet Bustos, S.
Mattano, N.V.
Maidana, N.I.
author_sort Bustos, S.
title Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina
title_short Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina
title_full Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina
title_fullStr Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina
title_full_unstemmed Cymbella jachalensis sp. nov., a new diatom (Bacillariophyta) from San Juan, Argentina
title_sort cymbella jachalensis sp. nov., a new diatom (bacillariophyta) from san juan, argentina
url http://hdl.handle.net/20.500.12110/paper_0269249X_v33_n2_p263_Bustos
work_keys_str_mv AT bustoss cymbellajachalensisspnovanewdiatombacillariophytafromsanjuanargentina
AT mattanonv cymbellajachalensisspnovanewdiatombacillariophytafromsanjuanargentina
AT maidanani cymbellajachalensisspnovanewdiatombacillariophytafromsanjuanargentina
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