Chlorococcales (Chlorophyceae) de um tributário do reservatório de Itaipu, Paraná, Brasil

Biolo, Stefania; Siqueira, Natália Silveira; Bueno, Norma Catarina

doi:10.1590/s2236-89062009000400007

Cited by 6 publications

(17 citation statements)

References 4 publications

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“…Cloroplasto único, parietal, estendendo-se por todo a célula, 1 pirenoide central. Distribuição geográfica no Estado do Paraná: exceto nos trabalhos de Moresco & Bueno (2007), Bortolini et al (2008), Biolo et al (2009, Felisberto & Rodrigues (2010), Menezes et al (2011) e Felisberto & Rodrigues (2012, Desmodesmus armatus ainda foi citado como Scenedesmus bicaudatus (Hansg.) R. Chord.…”

Section: Resultsunclassified

“…Trabalhos taxonômicos e/ou ecológicos realizados no Estado do Paraná, que abordam as clorofíceas de uma maneira geral, bem como os representantes da ordem Chlorococcales, somam um total de aproximadamente 14 contribuições, podendo ser citados: Lozovei & Hohmann (1977), em biótopos de larvas de mosquito em Curitiba; Train et al (2001) e Train et al (2003), nos sub-sistemas Paraná, Ivinhema e Baia; Cetto et al (2004), no Reservatório do Iraí; Rodrigues et al (2005), Train et al (2005), Algarte et al (2006) e Biolo & Rodrigues (2011), no Alto rio Paraná; Moresco & Bueno (2007) e Menezes et al (2011), no Lago Municipal de Cascavel;Biolo et al (2009), no Reservatório de Itaipu; Bortolini et al (2010b), no rio São João e por último, Felisberto & Rodrigues (2010) e Felisberto & Rodrigues (2012), no tributário de Rosana (ribeirão do Corvo) e rio do Corvo.…”

Section: Introductionunclassified

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Chlorococcales sensu latu (Chlorophyceae) de um ecossistema lótico subtropical, estado do Paraná, Brasil

Aquino

Bueno

Menezes

2014

Hoehnea

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-(Chlorococcales sensu latu (Chlorophyceae) from a subtropical lotic ecosystem, Paraná State, Brazil). This study aimed to perform the taxonomic survey of Chlorococcales from Cascavel River, municipality of Cascavel, Paraná State, Brazil. Samples of the biological material (periphytic, metaphytic and phytoplanktonic) were collected monthly from July 2010 to June 2011, in three sampling stations along of the river. This paper resulted in the identification of 30 taxa, belonging to 16 genera (Desmodesmus (8) and Pediastrum (4) were the ones that presented the largest number of species) and six taxonomic families. A total of five new citations were recorded for the Paraná State: Chlorotetraedron incus (Teiling) Kom, Desmodesmus pseudodenticulatus (Hegew.) Hegew., Dictyosphaerium chlorelloides (Naum.) Kom. & Perm., Oocystis marssonii Lemm. and Pediastrum duplex var. gracillimum West & G.S. West.

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Section: Resultsunclassified

Section: Introductionunclassified

Chlorococcales sensu latu (Chlorophyceae) de um ecossistema lótico subtropical, estado do Paraná, Brasil

Aquino

Bueno

Menezes

2014

Hoehnea

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“…Frequency of occurrence: rare. Geographic distribution in the Paraná state: Moresco & Bueno (2007), Biolo et al (2009), Bortolini et al (2010), Menezes et al (2011), Aquino et al (2014).…”

Section: Eutetramorus Tetrasporusmentioning

confidence: 99%

“…Exclusively taxonomic works presenting descriptions and illustrations of planktonic chlorophyceans for the state of Paraná comprise nine contributions: Picelli-Vicentim (1987) surveyed 61 taxa from a lake in Iguaçu Regional Park, Curitiba; Rodrigues & Train (1993) documented 30 taxa from a lake in Alfredo Nyffler Park, Maringá; Bittencourt- Oliveira (1997) documented the occurrence of 18 taxa in the Tibagi River; Picelli-Vicentim et al (2001) documented 32 taxa from the Passaúna River dam; Moresco & Bueno (2007) recorded 21 taxa belonging to the family Scenedesmaceae from Cascavel Municipal Lake; Biolo et al (2009) identified 21 Chlorococcales taxa from the Itaipu reservoir; Bortolini et al (2010) conducted a survey of 28 planktonic Chlorococcales taxa of the São João River, Iguaçu National Park; Menezes et al (2011) identified, described and illustrated 17 taxa from Cascavel Municipal Park; Aquino et al (2014) identified 30 taxa from the Cascavel River, in the western region of the state.…”

Section: Introductionmentioning

confidence: 99%

“…of occurrence: sporadic. Geographic distribution in the Paraná state:Oliveira et al (1994), Picelli-Vicentim et al (2001,Biolo et al (2009),Bortolini et al (2010),Menezes et al (2011),Aquino et al (2014).Environmental conditions: Flow 3.98-4.83 m³ s; WT 18.66-23.04 °C; pH 5.86-6.36; Cond 0.062-0.121 mS cm -1 ; Turb 14.4-26.7 NTU; DO 7.76-10.27 mg L -1 ; TP 0.013-0.092 mg L -1 Coelastrum reticulatum var. cubanumKomárek, Preslia (Praga) 47: 277.…”

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confidence: 99%

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Planktonic chlorophyceans of a Brazilian subtropical river: taxonomy and ecological aspects

et al. 2021

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Given the extreme importance of understanding biodiversity in the contemporary context, this study performed a taxonomic survey of planktonic green algae from a subtropical river in Paraná state, broadening knowledge of the group’s geographic distribution and the environmental conditions related to its occurrence. Monthly samplings of phytoplanktonic material were carried out from February 2015 to January 2016, resulting in the identification of 26 taxa belonging to the classes Chlorophyceae and Trebouxiophyceae, distributed among 16 genera and six taxonomic families. Among the taxa identified, seven are new citations for Paraná.

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Taxonomic study and local environmental conditions of occurrence of Chlorophyceae (Chlorophyta) from subtropical lotic environments, Paraná, Brazil

et al. 2023

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Lotic environments are subjected to the impacts of human activities in an intense way in urban regions and one of the ways to assist in the environmental diagnosis is through the knowledge of the composition of bioindicator organisms, including microalgae. The objective of this work was to qualitatively characterize the Chlorophyceae Class Wille, providing descriptions and meristic data of the specimens as well as the environmental conditions in which the taxa were recorded. Water and phytoplankton samplings were carried out quarterly in 2020, in nine supply rivers, distributed in three river basins in the western region of Paraná (Paraná III basin, Piquiri basin and Baixo Iguaçu basin). The studied rivers were classified as oligotrophic or mesotrophic and the taxa were mostly rare. Thirty-six taxa belonging to the Chlorophyceae class were recorded, distributed in five families: Hydrodictyaceae Dumortier, Neochloridaceae Ettl & Komárek, Radiococcaceae Fott ex P.C.Silva, Scenedesmaceae Oltmanns, Selenastraceae Blackman & Tansley. These taxa have mainly cenobial representatives, with about 70% of the individuals in this thallus configuration, followed by 22% colonies and 8% unicellular thallus. Among the identified species, five occurred only in mesotrophic sites, warning for environments with tendencies to elevate their trophic, since they are genera previously associated with these conditions. Ten new citations were recorded for the State of Paraná, namely: Pseudopediastrum boryanum var. longicorne (Reinsch) P.M.Tsarenko, Radiococcus skujae I.Kostikov, T.Darienko, A.Lukesová & L.Hoffmann, Desmodesmus perforatus (Lemmermann) E.Hegewald, Desmodesmus subspicatus (Chodat) E.Hegewald & A.W.F.Schmidt, Scenedesmus indicus Philipose ex Hegewald, Engelberg & Paschma, Ankistrodesmus bernardii Komárek, Monoraphidium capricornutum (Printz) Nygaard, Monoraphidium caribeum Hindák, Raphidocelis danubiana var. elegans (Playfair) Taşkin & Alp, Selenastrum rinoi Komárek & Comas. Taxonomic studies, such as this one, are an important tool for understanding the flora, and in addition to contributing to the registration of species in aquatic ecosystems, they serve as a basis for ecological studies and other approaches used to preserve biodiversity in these places.

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Chlorococcales (Chlorophyceae) de um tributário do reservatório de Itaipu, Paraná, Brasil

Cited by 6 publications

References 4 publications

Chlorococcales sensu latu (Chlorophyceae) de um ecossistema lótico subtropical, estado do Paraná, Brasil

Chlorococcales sensu latu (Chlorophyceae) de um ecossistema lótico subtropical, estado do Paraná, Brasil

Planktonic chlorophyceans of a Brazilian subtropical river: taxonomy and ecological aspects

Taxonomic study and local environmental conditions of occurrence of Chlorophyceae (Chlorophyta) from subtropical lotic environments, Paraná, Brazil

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