Epiphytic diatoms associated with red mangrove (Rhizophora mangle) prop roots in Bahía Magdalena, Baja California Sur, Mexico

The first floristic inventory of benthic diatoms is provided for the Bahía Magdalena-Bahía Almejas lagoon system. Samplings were carried out during November of 1999. The oxydized samples were mounted permanently. Eighty six diatom taxa were identified, out of which 59 are new records for the Bahía M...

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Bibliographic Details
Authors: Siqueiros Beltrones, D. A., López Fuerte, F. O.
Format: article
Status:Published version
Publication Date:2006
Country:Costa Rica
Institution:Universidad de Costa Rica
Repository:Portal de Revistas UCR
Language:Spanish
OAI Identifier:oai:portal.ucr.ac.cr:article/13869
Online Access:https://revistas.ucr.ac.cr/index.php/rbt/article/view/13869
Access Level:Open access
Keyword:diatomeas bentónicas
epífitas
mangle
Bahía Magdalena
macroalgas
Description
Summary:The first floristic inventory of benthic diatoms is provided for the Bahía Magdalena-Bahía Almejas lagoon system. Samplings were carried out during November of 1999. The oxydized samples were mounted permanently. Eighty six diatom taxa were identified, out of which 59 are new records for the Bahía Magdalena area, and 12 taxa are new for the Baja California peninsula. Taxa recorded previously as rare in other substrata are common or abundant on the epiphytic macroalgae of mangrove prop roots. Other species are mainly epipelic forms, while 24 are commonly found as tychoplankton in the area. Certain taxa appear to be characteristic of mangrove systems in general.