Sellaphora mayrii (Bacillariophyceae), a new diatom from the Argentinean Patagonia
Ver/Abrir
Este documento contiene ficheros embargados indefinidamente
Autor/a
García, M. Luján
Morales, Eduardo A.
Mann, David G.
Maidana, Nora I.
Fecha de publicación
2020-03-26ISSN
1179-3155
Resumen
A new species of Sellaphora was found in modern and fossil sediments from shallow-lake Laguna Gemelas Este, Santa Cruz, Argentina. The new taxon was studied with light microscopy and scanning electron microscopy. We present a detailed analysis of its morphology, supporting its placement in the genus Sellaphora Mereschkowsky, and report the physico-chemical characteristics of the lake where it was found. Sellaphora mayrii sp. nov. is most similar to S. smirnovii Chudaev & Gololobova, a small-celled species first reported from Russia. Both species have in common the valve outline, but the new species from Argentina has a wider size range and, when observed with electron microscopy, is visibly different regarding stria pattern, central area, and shape of the areolae.
Tipo de documento
Artículo
Versión del documento
Versión publicada
Lengua
English
Materias (CDU)
574 - Ecología general y biodiversidad
Páginas
13
Publicado por
Magnolia Press
Publicado en
Phytotaxa
Citación
García, M. Luján, Eduardo A. Morales, David G. Mann, and Nora I. Maidana. 2020. “Sellaphora mayrii (Bacillariophyceae), a new diatom from the Argentinean Patagonia”. Phytotaxa, 437(3), 135-146. doi:10.11646/phytotaxa.437.3.2.
Número del acuerdo de la subvención
FEDER/ / /EU/ /
Nota
Aquest recurs no està disponible en accés obert per política de l’editorial. This item isn't open access because of publisher's policy
Program
Aigües Marines i Continentals
Este ítem aparece en la(s) siguiente(s) colección(ones)
- ARTICLES CIENTÍFICS [2811]
Derechos
Copyright 2020 Magnolia Press