Araneofauna capturada na mata e área aberta adjacente, no norte do Paraná, Brasil

Lopes, José; Santos, Fernando Pereira dos; Marçal, Viviani Vieira Marques; Nunes, Maria Paula Barion Pinto; Catelli, Lizandra Lucy

doi:10.5433/1679-0367.2008v29n1p41

Cited by 4 publications

(6 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Similar results were obtained by Marín et al (2015), who found differences between the sampling periods in the structure of spider communities in coffee plantations in Mexico. In the present study, the most abundant families were Linyphiidae (40%), Lycosidae (28%), and Theridiidae (8%), regardless of the LUS, corroborating the findings of Marín et al (2015) and Lopes et al (2009), who also found higher proportions of Linyphiidae and Lycosidae in areas with different types of vegetal cover.…”

Section: Discussionsupporting

confidence: 90%

Diversity of soil spiders in land use and management systems in Santa Catarina, Brazil

et al. 2019

View full text Add to dashboard Cite

The ability of spiders to spread over contiguous areas (Arachnida: Araneae) is directly related to soil management conditions. The objective of this work was to study the effect of land use system (LUS) on the abundance and diversity of soil spider families and their relationship with soil physical and chemical properties. The evaluated LUS were: native forest, eucalyptus reforestation, pasture, crop-livestock integration, and no-tillage crop. Samples were collected in three municipalities of Southern Plateau of Santa Catarina, considered as true replicates, during winter and summer. A total of 270 samples was taken in each area and season. The sampling points were arranged in a grid of 3 × 3 m, spaced by 30 m. We evaluated soil physical, chemical, and microbiological attributes and the abundance and diversity of spider families, collected by soil monolith and soil traps. A total of 448 spiders were captured, 152 in winter and 296 in summer, distributed in 24 families and 52 species/morphospecies. There was a seasonality effect related to the land use systems and the highest Shannon-Wiener diversity index was recorded in the native forest in both sampling periods. Most families of spiders have a direct dependence on soil physical and chemical properties, such as microporosity, exchangeable aluminum, calcium, magnesium, and potassium during the winter. Organic matter, nitrogen, pH in water, weighted average diameter, soil density, and microbial biomass carbon exhibited dependence during the summer. Vegetation type and soil management are the factors that seem to affect most the occurrence of spiders. The families Theridiidae and Nemesiidae are dependent on sites with low human intervention. Diversidade de aranhas edáficas em sistemas de uso e manejo do solo em Santa Catarina, BrasilResumo: A capacidade de dispersão das aranhas em áreas contíguas (Arachnida, Araneae) está ligada diretamente às condições de manejo do solo. Objetivou-se com o presente trabalho estudar o efeito do sistema de uso do solo (SUS) sobre a abundância e diversidade das famílias de aranhas edáficas, bem como a relação dessas com os atributos físicos e químicos do solo. Os SUS avaliados foram: floresta nativa, reflorestamento de eucalipto, pastagem, integração lavoura-pecuária e lavoura com sistema plantio direto. As amostras foram coletadas em três municípios do Planalto Sul-Catarinense, considerados réplicas verdadeiras, durante o inverno e o verão. Um total de 270 amostras foi coletado em cada área e estação do ano. Os pontos de amostragem foram dispostos em uma grade de amostragem de 3 × 3 distanciados 30 m entre si. Foram avaliados atributos físicos, químicos e microbiológicos do solo e abundância e diversidade de famílias de aranhas, coletadas pelo método de monólitos e armadilhas de solo. Ao todo foram capturados 448 indivíduos, sendo 152 no inverno e 296 no verão, distribuídos em 24 famílias, 52 espécies/morfoespécies. Houve efeito da sazonalidade entre os sistemas de uso e a maior diversidade de Shannon-Wiener foi registrada em flores...

show abstract

Section: Discussionsupporting

confidence: 90%

Diversity of soil spiders in land use and management systems in Santa Catarina, Brazil

et al. 2019

View full text Add to dashboard Cite

show abstract

“…Although the study area experience a subtropical climate, the richness and diversity of spiders were similar to some studies conducted in tropical regions (Bonaldo & Dias 2010, Cabra-Garcia et al 2010 and higher than other studies conducted in Brazilian subtropical regions (Baldissera et al 2004, Lopes et al 2008, Baldissera & Silva 2010. According to Baldissera et al (2008), variations in the structural complexity of each environment can influence the diversity of the araneofauna.…”

Section: Abudance and Diversity Of Spiders At The Parque Municipal Dasupporting

confidence: 77%

Climatic Conditions Drive the Abundance and Diversity of Spiders Community in an Atlantic Forest Fragment

2019

View full text Add to dashboard Cite

Spiders are very sensitive to variations in abiotic conditions. Here, we evaluated to what extent the variation in monthly rainfall and mean temperature can affect spiders community attributes. To this aim, we conducted an inventory of spiders species in a mixed ombrophilous forest fragment, using three different methods (beating tray, nocturnal manual collection and pitfall traps) over July 2010 and June 2011. The influence of monthly rainfall and mean temperature in spiders richness and abundance were evaluated using linear mixed models. We sampled 5,416 spiders belonging to 142 morphospecies and 28 families. These values were higher than those found in other studies conducted in temperate regions, and similar to those values found in tropical regions. Monthly mean temperature positively affected abundance and richness of adults, and negatively affected the abudance of immature spiders. Monthly rainfaill was negatively related to abundance of immature individuals. Species composition also differed between the hottest and coldest months. Our study helps us to understand the role of climatic conditions on spiders communities, and highlights that even small variations in these conditions can directly affect richness, abundance and species composition of spiders.

show abstract

“…The previous records of species we present in this study were based on Brescovit et al (2011), inventories carried out in Paraná (Keyserling 1880;Simon 1893;Mello-Leitão 1947, 1941Pinto-da-Rocha 1995;Lopes et al 2006Lopes et al , 2008Buschini et al 2010a, b) and in the database of the collection of the Instituto Butantan -IB, Brasil.…”

Section: Data Collectionmentioning

confidence: 99%

“…Pinto-da-Rocha (1995) recorded 11 cave dwelling species. Few non-standardized inventories were also conducted in different areas of the state (Lopes et al 2006(Lopes et al , 2008Buschini et al 2010a, b). Brescovit et al (2011) published a list of 424 literature records of species recorded from the state, ranking Paraná as the sixth state in species richness of spiders from Brazil.…”

Section: Introductionmentioning

confidence: 99%

Records of Spiders (Arachnida: Araneae) of the Parque Estadual Mata São Francisco, Paraná, Brazil

Chavari¹,

Cipola²,

Brescovit³

2014

View full text Add to dashboard Cite

A list of spider species recorded from the Parque Estadual Mata São Francisco, Paraná, Brazil was compiled based on 7,942 specimens, of which 2,872 are adults (36.15%) and 5,071 are juveniles (63.85%). Adults were identified as belonging to 45 families, 140 genera and 209 species and morphospecies (101 nominal species and 108 morphotypes). Forty-one species were recorded for the first time from the state of Paraná, most of them belonging to Araneidae (14), Oonopidae (4), Theridiidae (4), and Uloboridae (3). Conifaber guarani Grismado, 2004 and Oonops nigromaculatus Mello- Leitão, 1944 were recorded for the first time from Brazil. These results place Paraná as the sixth state with the highest number of records of spiders from Brazil, currently 465 species. This study increases in 10% the number of species recorded from Paraná, and the Atlantic Forest fragment becomes one of the most well sampled areas in the state, with 20% of all known species in Paraná.

show abstract

Araneofauna capturada na mata e área aberta adjacente, no norte do Paraná, Brasil

Cited by 4 publications

References 5 publications

Diversity of soil spiders in land use and management systems in Santa Catarina, Brazil

Diversity of soil spiders in land use and management systems in Santa Catarina, Brazil

Climatic Conditions Drive the Abundance and Diversity of Spiders Community in an Atlantic Forest Fragment

Records of Spiders (Arachnida: Araneae) of the Parque Estadual Mata São Francisco, Paraná, Brazil

Contact Info

Product

Resources

About