2012
DOI: 10.1590/s2236-89062012000400007
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Abstract: -(Biodiversity and distribution of diatoms (Bacillariophyceae) from surface sediments in the cascading reservoirs of Paranapanema river, São Paulo and Paraná States, Brazil). Paper presents the taxonomic survey and distribution of diatoms (class Bacillariophyceae) from the surface sediments of five cascading reservoirs of the Paranapanema river. Samples were dredged from three sampling stations (upstream, middle portion, and close to the dam) of reservoirs. 44 taxa belonging to 22 genera were identified, 23 (5… Show more

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Cited by 13 publications
(7 citation statements)
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“…rostrata (Østrup) Lange-Bertalot. Species mainly found in the periphytic community, prostate, in lotic environments (Moro & Fürstenberger 1997, Bartozek et al 2013, also found in sedimentary samples in Brazil (Fontana & Bicudo 2012). This species was found in 64% of the samples, with higher values of abundance during the lake and backwater periods.…”
Section: Planothidium Aff Rostratum (øStrup) Lange-bertalotmentioning
confidence: 94%
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“…rostrata (Østrup) Lange-Bertalot. Species mainly found in the periphytic community, prostate, in lotic environments (Moro & Fürstenberger 1997, Bartozek et al 2013, also found in sedimentary samples in Brazil (Fontana & Bicudo 2012). This species was found in 64% of the samples, with higher values of abundance during the lake and backwater periods.…”
Section: Planothidium Aff Rostratum (øStrup) Lange-bertalotmentioning
confidence: 94%
“…Ecological information: species erroneously identified as Planothidium lanceolatum (Brébisson ex Kützing) H. Lange-Bertalot in Brazilian studies, found in the periphytic and phytoplanktonic community, mainly in lotic environments. Species with an optimum at mesotrophic waters, tolerating a large range of temperature (Burliga et al 2005, Bes et al 2012, Fontana & Bicudo, 2012, Bartozek et al 2013, Wetzel & Ector 2014. This species was recorded in 73% of the samples, with greater abundance in the lake phase.…”
Section: Gomphonema Sp 1 Figures 36-37 83mentioning
confidence: 98%
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“…Humidophila contenta, Encyonema silesiacum, Navicula cryptocephala and Luticola acidoclinata are species that usually occur in benthic or subaerial habitats (Lowe et al, 2014;Round et al, 1990;Cox, 1995) and ecosystems with low nutrient concentrations (Costa-Böddeker et al, 2012;Fontana & Bicudo, 2012;Poulicková et al, 2004;Lange-Bertalot, 1996;Van Dam et al, 1994). Gomphonema parvulum seems to occur in different types of environments and habitats, but is most commonly found attached to some kind of substrate (Tremarin et al, 2009;Wojtal, 2003;Sayer & Roberts, 2001;Moro & Fürstenbeger, 1997;Dawson, 1972).…”
Section: Spatially and Temporally Integrated Characterization Of The Diatom Distributionmentioning
confidence: 99%
“…Material examined: BRAZIL, MATO GROSSO DO SUL: Taquaruçú, Patos Lake, 23.III.2018, sediment, D.T. Ruwer (Nupélia UEM -18098, 18101-102, 18104, 18106-107, 18109-111, 18113- Bicca et al (2011), Costa et al (2017 and Fontana & Bicudo (2012). The great morphological variability of E. tridentula, exposed mainly in the work of Metzeltin et al (2005), emphasizes the necessity for a taxonomic revision of this group.…”
Section: Aulacoseira Thwaites 1848mentioning
confidence: 99%