Levantamento preliminar dos gêneros e espécies de baetidae (Insecta: Ephemeroptera) do estado de São Paulo, com ênfase em coletas realizadas em córregos florestados de baixa ordem

Salles, Frederico Falcão; Francischetti, César N.; Roque, Fábio de Oliveira; Pepinelli, Mateus; Strixino, Susana Trivinho

doi:10.1590/s1676-06032003000200011

Cited by 21 publications

(14 citation statements)

References 10 publications

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“…The damming events usually favor the proliferation of periphyton algae that comprise food sources and shelter for these species, as verified by Brittain (1982) and Salles et al (2003).…”

Section: Discussionmentioning

confidence: 93%

Effects of food availability and habitat features on the Ephemeroptera species composition at seasonal and spatial scales from neotropical floodplain rivers

Melo¹,

Ragonha

Pinha

et al. 2017

Braz. J. Biol.

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Brazilian floodplains have suffered great changes in their natural characteristics in recent decades, mainly in the flood pulse. The Upper Paraná River floodplain is one of the few places where are found remained areas in which such peculiar characteristics keep reflecting on its high biodiversity. Ephemeroptera nymphs are one of the higher density groups among benthic community, occurring in many water bodies like large rivers and secondary channels. We sought to understand which factors are needed for the species establishment and how much important is the species colonization, especially in environments with anthropogenic changes. The marginal areas, which are more structured with presence of macrophytes, showed the highest density and richness even in the Paraná River that has great human impact. We verified dominance of Americabaetis alphus, Tricorythopsis araponga, Tricorythopsis artigas on the Parana River, correlated with transparency, depth and electric conductivity, while the dominance of Traverella sp. was correlated with water temperature, especially in marginal areas. Consequently, the increasing transparency and electric conductivity due to the Porto Primavera dam in Parana River can be favoring those Ephemeroptera species. We demonstrated the importance of preserving the wetlands of Ivinhema River State Park mainly for Guajirolus sp., which was only registered in this region. Therefore, our study provides support for understanding gaps from previously studies using artificial substrates in three large rivers which are of great importance to the upper Paraná River floodplain.Keywords: zoobenthos, insect nymphs, colonization, biodiversity, richness.Efeitos da disponibilidade de alimento e características do habitat sobre a composição de espécies de Ephemeroptera nas escalas sazonal e espacial de rios de planície neotropicais ResumoMuitas planícies de inundação brasileiras vêm sofrendo enormes alterações em suas características naturais nas últimas décadas, principalmente no pulso de inundação. A planície de inundação do alto rio Paraná é um dos poucos lugares onde ainda há áreas nas quais essas características peculiares se mantêm, o que reflete em sua alta biodiversidade. Dentre a comunidade zoobentônica, Ephemeroptera é um dos grupos com maior densidade, ocorrendo em diversos corpos aquáticos como rios de grande porte e canais secundários. Nós buscamos compreender quais fatores são necessários para o estabelecimento das espécies e o quão importante é a colonização dessas espécies, principalmente em ambientes com modificações antrópicas. As áreas marginais mais estruturadas com presença de macrófitas apresentaram altas densidade e riqueza mesmo no rio Paraná que apresenta grande impacto antrópico. Verificamos que as dominâncias de Americabaetis alphus, Tricorythopsis araponga e Tricorythopsis artigas no rio Paraná foram correlacionadas com maiores valores de transparência, profundidade e condutividade, enquanto que a dominância de Traverella sp. foi correlacionada com temperatura, principal...

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“…The damming events usually favor the proliferation of periphyton algae that comprise food sources and shelter for these species, as verified by Brittain (1982) and Salles et al (2003).…”

Section: Discussionmentioning

confidence: 93%

Effects of food availability and habitat features on the Ephemeroptera species composition at seasonal and spatial scales from neotropical floodplain rivers

Melo¹,

Ragonha

Pinha

et al. 2017

Braz. J. Biol.

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“…(Salles et al 2003)]. Ainda, o gênero e a espécie são pela primeira vez relatados para o estado do Rio de Janeiro.…”

Section: Discussionunclassified

Cryptonympha dasilvai sp. nov. (Ephemeroptera: Baetidae) do Brasil

Salles¹,

Francischetti²

2004

Neotrop. Entomol.

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“…As espécies/morfoespécies foram identificadas através de chaves taxonômicas (salles et al, 2004c;doMínguez et al, 2006) e por comparação com as descrições de Waltz & MCCafferty (1987), lugo-ortiz & MCCafferty (1996a,b), gillies (2001), franCisChetti et al (2003), salles & serrão (2005), salles & polegatto (2008. O material foi preservado em álcool a 85% e está depositado na Coleção Zoobotânica "James A. Ratter", Universidade do Estado de Mato Grosso, campus de Nova Xavantina (CZNX).…”

Section: Methodsunclassified

Baetidae (Insecta, Ephemeroptera) em córregos do cerrado matogrossense sob diferentes níveis de preservação ambiental

Souza

Cabette

Juen

2011

Iheringia, Sér. Zool.

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ABSTRACT. Baetidae (Insecta, Ephemeroptera) of Cerrado streams in the state of Mato Grosso, Brazil, under different levels of environmental preservation. The effect of different stream environmental preservation levels, in 1 st to 4 th orders, over the richness, abundance, similarity in the composition and the potential of Baetidae (Ephemeroptera) species as bioindicators were investigated in a Cerrado region located in the state of Mato Grosso, Brazil. A total of twenty species/morphospecies were catalogued from the 1752 samples of nymphs, resulting in a new record for two species in Brazil. Values of Habitat Integrity Index (HII) were categorized among damaged, modified, and preserved environments. Species richness was different between sites, being greater in disturbed habitats. Total abundance was higher among preserved and altered environments, and differed significantly from the degraded areas. The NMDS analysis indicates that, in preserved and modified sites, the similarity in the composition of species differs from degraded areas. Four species showed a positive relationship with increasing values of HII. Baetidae showed environmental indicator species with different levels of preservation, with Zelusia principalis

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Levantamento preliminar dos gêneros e espécies de baetidae (Insecta: Ephemeroptera) do estado de São Paulo, com ênfase em coletas realizadas em córregos florestados de baixa ordem

Cited by 21 publications

References 10 publications

Effects of food availability and habitat features on the Ephemeroptera species composition at seasonal and spatial scales from neotropical floodplain rivers

Effects of food availability and habitat features on the Ephemeroptera species composition at seasonal and spatial scales from neotropical floodplain rivers

Cryptonympha dasilvai sp. nov. (Ephemeroptera: Baetidae) do Brasil

Baetidae (Insecta, Ephemeroptera) em córregos do cerrado matogrossense sob diferentes níveis de preservação ambiental

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