First report of the genus Spicaticribra Johansen, Kociolek and Lowe in a Colombian reservoir and revision of the infrageneric taxa present in South America

ABSTRACT: The genus Spicaticribra Johansen, Kociolek, and Lowe is reported for the first time in Colombia, in surface sediment samples collected at Embalse La Fe. Materials were examined with light and scanning electron microscopies and their main morphologic and morphometric characters were compare...

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Autores:
Gallo Sánchez, Lina Juliana
Sala, Silvia E.
Guerrero Tizzano, José M.
Flórez Molina, María Teresa
Tipo de recurso:
Article of investigation
Fecha de publicación:
2015
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/34440
Acceso en línea:
https://hdl.handle.net/10495/34440
Palabra clave:
Colombia
Diatomeas
Diatoms
Embalse La Fe (Antioquia)
Spicaticribra kingstonii
Thalassiosirales
Rights
openAccess
License
http://creativecommons.org/licenses/by-sa/2.5/co/
Description
Summary:ABSTRACT: The genus Spicaticribra Johansen, Kociolek, and Lowe is reported for the first time in Colombia, in surface sediment samples collected at Embalse La Fe. Materials were examined with light and scanning electron microscopies and their main morphologic and morphometric characters were compared to those of the remaining species of the genus. Based on these results we assigned them to Spicaticribra kingstonii and propose S. kodaikanaliana Kartrick and Kocioleck as a synonym. We conclude that the genus is represented in South America by only two species, S. patagonica Maidana restricted to the south region of the continent and S. kingstonii distributed across a broad latitudinal range