Checklist dos Copepoda Cyclopoida de vida livre de água doce do Estado de São Paulo, Brasil

Silva, William Marcos da; Matsumura‐Tundisi, Takako

doi:10.1590/s1676-06032011000500023

Cited by 7 publications

(6 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Of the 39 species of Cyclopoida recorded in São Paulo State (Silva & Matsumura-Tundisi 2011) only nine were dominant in any reservoir (in the pelagic zone) and of these, only seven were dominant in more than five reservoirs. It should, nevertheless, be pointed out that some authors have recorded other species not observed in the present work, such as Metacyclops mendocinus, as dominant, in eutrophic systems (Sendacz & Kubo 1982, Arcifa 1984, Tundisi & Matsumura-Tundisi 1990.…”

Section: Discussionmentioning

confidence: 97%

Potential Use of Cyclopoida (Crustacea, Copepoda) as Trophic State Indicators in Tropical Reservoirs

Silva

2011

Oecol Aust

View full text Add to dashboard Cite

The pelagic zones of fifty three São Paulo State reservoirs were sampled as a part of the project "Diversity of zooplankton in relation to conservation and degradation of aquatic ecosystems in the State of São Paulo", within the Biota/Fapesp Program (1999Program ( -2003. The trophic state index (TSI) was calculated, using total phosphorus and chlorophyll a. The Cyclopoida (Copepoda) populations were analyzed, and richness and relative abundance of the dominant species determined. Most values of the TSI ranged from oligotrophic to mesotrophic. The species richness did not present linear relationships with the TSI values. Nine species of Cyclopoida were dominant. Thermocyclops decipiens was the most frequently dominant species, followed by T. minutus, Mesocyclops ogunnus, T. inversus, T. iguapensis, Microcyclops anceps, Tropocyclops prasinus, Microcyclops alius and Mesocyclops longisetus.Correlations between the abundances of different species were highly negative, with values over 85%, especially between the Thermocyclops species. The species that are potential bioindicators due to the relationship between their dominance and reservoir trophic state are the following: Thermocyclops decipiens and Tropocyclops prasinus as indicators of mesotrophic/eutrophic systems; Thermocyclops inversus and Microcyclops anceps as indicators of oligotrophic/mesotrophic systems, Thermocyclops minutus and T. iguapensis as indicators of oligotrophic systems and Mesocyclops ogunnus as indicator of eutrophic systems. Keywords: Bioindicators; zooplankton; water quality. resuMo uso PoteNCial de CyCloPoida (CrustaCea, CoPePoda) CoMo iNdiCador de estado trÓfiCo eM reservatÓrios troPiCais. Cinquenta e três reservatórios do estado de São Paulo foram amostrados, em suas regiões pelágicas, no projeto "Diversidade de zooplâncton em relação à conservação e degradação dos ecossistemas aquáticos do estado de São Paulo" vinculado ao programa Biota/Fapesp (1999-2003. Estes reservatórios tiveram seus índices de estado trófico (IET) calculado com base nos valores de fósforo total e clorofila a, e suas populações de Copepoda Cyclopoida foram calculadas, considerando-se a riqueza e a abundância relativa para as espécies dominantes. A riqueza de espécies não apresentou relação com o estado de trofia dos reservatórios. Nove espécies de Copepoda Cyclopoida foram dominantes em algum reservatório onde a espécie Thermocyclops decipiens foi a que dominou o maior número de reservatórios, seguida por T. minutus, Mesocyclops ogunnus, T. inversus, T. iguapensi, Microcyclops anceps, Tropocyclops prasinus, Microcyclops alius e Mesocyclops longisetus. As espécies mostraram uma alta correlação negativa entre si, acima dos 85%, principalmente entre as espécies congenéricas de Thermocyclops. As espécies mostraram um grande potencial como bioindicadores com a seguinte relação entre TSI e espécie: Thermocyclops decipiens e Tropocyclops prasinus indicam sistemas mesotrófico/eutróficos; Thermocyclops inversus e Microcyclops anceps indicam sistemas oligotrófico/meso...

show abstract

Section: Discussionmentioning

confidence: 97%

Potential Use of Cyclopoida (Crustacea, Copepoda) as Trophic State Indicators in Tropical Reservoirs

Silva

2011

Oecol Aust

View full text Add to dashboard Cite

show abstract

“…Both endemic microcrustacean Daphnia laevis [49] and Mesocyclops sp. [50] have been reported in other upstream reservoirs. SAR (Stramenopila, Alveolata, and Rhizaria) organisms belonging to Stramenopila clade were not identified beyond this level, probably because the lack of reference sequences hampers a reliable taxonomic identification of this group [51].…”

Section: Resultsmentioning

confidence: 94%

Environmental DNA from a small sample of reservoir water can tell volumes about its biodiversity

Torres¹,

Amaral²,

Guimarães

et al. 2021

Preprint

View full text Add to dashboard Cite

We evaluated the potential of metabarcoding in assessing the environmental DNA (eDNA) biodiversity profile in the water column of an hydroelectric power plant reservoir in southeast Brazil. Samples were obtained in three technical replicates at 1 km from the dam at 1, 13 and 25 m depths. For each minibarcodes -- COI, 12S and 16S -- 1.5 million paired-reads (150 base pairs) were sequenced. A total of 44 unique taxa were found. COI identified most of the taxa (34 taxa; 77.2 %) followed by 16S (14; 31.8 %) and 12S (10; 22.7 %). All minibarcodes identified fishes (13 taxa), however, COI detected other aquatic macro-invertebrates (18), algae (3) and amoebas (2). Richness was the same across the three depths (35 taxa), although, beta diversity suggested slightly divergent profiles. In just one location we identified 15 taxa never reported previously, 50% of the fish species identified in the last year of fishery monitoring and 13% of the species in biodiversity surveys performed from 2012 to 2021. Clustering into Amplicon Sequence Variants (ASV) showed that 12S and 16S are able to detect predominant haplotypes of fishes, suggesting they are suitable to study population genetics of this group. In this study we reviewed the species occurring within the Três Irmãos reservoir according to previous conventional surveys and demonstrated that eDNA metabarcoding can be applied to monitor its biodiversity.

show abstract

“…A classe Bacillariophyceae teve a listagem feita para o estado do Paraná analisando mais de 50 anos de registros distribuídos em 88 trabalhos, contabilizando 1004 táxons (Tremarin et al 2009). Silva et al (2011) registrou 503 táxons para a região centro-oste, incluindo 23 espécies no estado do Mato Grosso do Sul, e com os dois trabalhos específicos da classe realizados por Temarin et al (2013Temarin et al ( , 2014 este número foi acrescido de duas novas espécies, totalizando 25 espécies para o estado. A classe Zygnemaphyceae, possui 2700 espécies catalogadas no mundo (Reviers 2006).…”

Section: Resultsunclassified

Check-List Das Espécies De Fitoplâncton Do Estado Do Mato Grosso Do Sul

Silva¹,

Godoy²

2018

Iheringia Ser Bot

View full text Add to dashboard Cite

RESUMO -No estado de Mato Grosso do Sul foram registradas dez classes e contabilizadas 339 espécies fi toplanctônicas, destacando-se em riqueza de espécies as classes Chlorophyceae (66 espécies), Euglenophyceae (45 espécies), Cyanophyceae (34 espécies), Bacillariophyceae (25 espécies) e Zygnemaphyceae (16 espécies). Foram registradas 142 espécies na bacia do rio Paraná (42%) e na bacia do Alto Paraguai foram registradas 197 espécies (58%), com 55 espécies comuns entre as duas bacias (16%). São discutidas as lacunas do conhecimento e as potencialidades dos estudos das comunidades fi toplanctônicas no estado.Palavras-chave: água doce, bacia do Alto Paraguai, bacia do Paraná, microalgas.ABSTRACT -Checklist of the Phytoplankton species from Mato Grosso do Sul state, Brazil. In the Mato Grosso do Sul state were recorded ten classes and 339 species, where the greatest richness were recorded in the Chlorophyceae (66 species), Euglenophyceae (45 species), Cyanophyceae (34 species), Bacillariophyceae (25 species) and Zygnemaphyceae (16 species). In the Paraná River basin were recorded 142 species (42%) and in the Alto Paraguay River basin were recorded 197 species (58%) and 55 species were common in the two Rivers basins (16%). We discuss the knowledge gaps and potential studies of the phytoplankton communities in the state.

show abstract

Checklist dos Copepoda Cyclopoida de vida livre de água doce do Estado de São Paulo, Brasil

Cited by 7 publications

References 15 publications

Potential Use of Cyclopoida (Crustacea, Copepoda) as Trophic State Indicators in Tropical Reservoirs

Potential Use of Cyclopoida (Crustacea, Copepoda) as Trophic State Indicators in Tropical Reservoirs

Environmental DNA from a small sample of reservoir water can tell volumes about its biodiversity

Check-List Das Espécies De Fitoplâncton Do Estado Do Mato Grosso Do Sul

Contact Info

Product

Resources

About