Phytoplankton in Coqueiro Lake (Pantanal de Poconé, Mato Grosso, Brazil)

Marçal, Sandra Francisca; Loverde-Oliveira, Simoni Maria

doi:10.5007/2175-7925.2015v28n2p9

Cited by 2 publications

(1 citation statement)

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“…Studies on cyanobacteria and microalgae in state Mato Grosso are scarce, being concentrated in the region of the Pantanal wetland (Freitas & Loverde-Oliveira 2013;Menezes et al 2015;Marçal & Loverde-Oliveira 2015), which makes comparative studies difficult. The first studies carried out in the Chapada dos Guimarães region contributed records of 14 species; Closterium gracile, Closterium tumidum and Pleurotaenium maximum cataloged by Borge (1903a); three of the genus Spirogyra and one of the genus Zygogonium cataloged by Dias (1986); and seven species of pigmented Euglenaceae cataloged by Menezes (1986).…”

Section: Introductionmentioning

confidence: 99%

Inventory of cyanobacteria and microalgae cited for the National Park of the Chapada dos Guimarães (MT) and 80 new records from the region

Assis

Silva

et al. 2018

Biota Neotrop.

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Cyanobacteria and microalgae make up a very diverse group and exhibit diverse morphological, biochemical and physiological differences. The knowledge of these organisms that inhabit epicontinental waters in Brazil is extremely heterogeneous in relation to the geographic region and the taxonomic group. Taxonomically there is much more knowledge about the algae of the South and Southeast regions of the country than there is about the algae of the North and Central-West regions. Therefore, this research presents a revised and updated knowledge of the algae that occur in the National Park of the Chapada dos Guimarães (PNCG) and surrounding areas. Our area of study is located in the state of Mato Grosso, in the center-west region of Brazil. The database was obtained from published literature related to taxonomic and ecological inventories, as well as new collections carried out in the area. The collection methods were quite diverse to cover all types of organisms, in plankton, periphyton, filamentous masses, sludge and water accumulated in bromeliads, the new collections are samples collected exclusively in the plankton. They were listed 182 taxa, distributed in 83 genera, 45 families, 11 classes and seven taxonomic divisions. In total, 89 taxa were found in the new samplings, of which nine taxa were already registered in the existing literature, so 80 taxa are new records for the region. A large number of taxa previously mentioned in the literature were not recorded in the sampled environments, most of them composed of Bacillariophyceae, Conjugatophyceae and Euglenophyceae. As well as three species of cyanobacteria of great sanitary importance were registered. Therefore, CGNP has great importance in the maintenance of aquatic biodiversity and to know this community becomes increasingly important to support management measures.

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Section: Introductionmentioning

confidence: 99%