An outline of the marine littoral diatom biocoenosis of the Banc d'Arguin, Mauritania, West Africa
Sterrenburg, F.A.S.; Sterrenburg, F.J.G. (1990). An outline of the marine littoral diatom biocoenosis of the Banc d'Arguin, Mauritania, West Africa. Bot. Mar. 33(5): 459-465
In: Botanica Marina. Walter de Gruyter & Co: Berlin; New York. ISSN 0006-8055; e-ISSN 1437-4323, more
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Keywords |
Algae > Diatoms Allochthonous deposits Aquatic communities > Epipsammon Biocoenosis Biology > Organism morphology > Plant morphology Classification > Taxonomy Composition > Community composition Flora > Weeds > Marine organisms > Seaweeds > Sea grass Population characteristics > Population structure Taxa > Species > New taxa > New species Bacillariophyceae [WoRMS] ASE, Mauritania, Arguin Bay [Marine Regions] Marine/Coastal |
Authors | | Top |
- Sterrenburg, F.A.S.
- Sterrenburg, F.J.G.
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Abstract |
A survey is given of the principal characteristics of the diatom flora of the sediments of the Banc d'Arguin, an intertidal seagrass habitat in Mauritania, West Africa. The study was restricted to the autochthonous biocoenosis: allochthons were excluded by identification of intact frustules only. The majority of the taxa identified is widely distributed over the globe. The diatom assemblage is characterized by the absence of freshwater taxa, indicating minimal fluvial or aeolian supply of allochthons. An interesting phenomenon is the absence of several taxa expected to occur in this habitat. A new sp., Nitzschia nienhuisii is described. |
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