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Ants (Hymenoptera: Formicidae) from an Amazonian fragmented landscape, Juara, Mato Grosso, Brazil, with new records of ant species Pap. Avulsos de Zool. (São Paulo)
Vicente,Ricardo Eduardo; Ferreira,Alexandre Casadei; Santos,Rogério Conceição Lima dos; Prado,Lívia Pires do.
Abstract The state of Mato Grosso is the 3rd largest Brazilian state, is covered with three major Brazilian biomes, including the Pantanal, Cerrado, and Amazonia. To date, 449 ant species are recorded in literature for the state. In the present work, we documented the ants sampled along a fragmented landscape, in the municipality of Juara, in the Cerrado-Amazon transition zone in the state of Mato Grosso, Brazil. The ant species were captured with Pitfall traps installed in 20 trails with 10 traps in each (totaling 200). Our results show 151 species, belonging to 43 genera and eight subfamilies, of which 28 species were recorded for the first time in the state and five species recorded for the first time in Brazil. Most genera collected were Pheidole...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Distibution; Neotropical fauna; Pitfall trap; Sampling method; Species inventories.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100238
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Carabid beetle assemblages in three environments in the Araucaria humid forest of southern Brazil Rev. Bras. entomol.
Moraes,Rodrigo Milton; Mendonça Jr,Milton de Souza; Ott,Ricardo.
Carabid beetle assemblages in three environments in the Araucaria humid forest of southern Brazil. Carabidae is composed mainly by ground-dwelling predator beetles. It is the fourth most diverse group within Coleoptera, but its diversity in the Neotropical region is understudied. Here we describe and analyze the diversity of carabid beetles in a region of subtropical rain forest dominated by Araucaria angustifolia with different landscapes. Three areas were chosen in an environmental integrity gradient: primary forests, secondary forests and old Pinus plantations. Pitfall traps were taken monthly, in a total of 14 samples per area. 1733 adult carabid beetles, belonging to 18 species, were sampled. There were differences in richness and abundance between...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carabidae; Coleoptera; Diversity; Insecta; Pitfall trap.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262013000100011
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Evaluation of three methods for sampling ground-dwelling Ants in the Brazilian Cerrado Neotropical Entomology
Lopes,Cauê T.; Vasconcelos,Heraldo L..
Few studies have evaluated the efficiency of methods for sampling ants, especially in regions with highly variable vegetation physiognomies such as the Cerrado region of central Brazil. Here we compared three methods to collect ground-dwelling ants: pitfall traps, sardine baits, and the Winkler litter extractor. Our aim was to determine which method would be most appropriate to characterize the ant assemblages inhabiting different vegetation types. More species were collected with pitfall traps and with the Winkler extractor than with sardine baits. Pitfall traps collected more species in the cerrado (savanna) physiognomies, particularly in those with a poor litter cover, whereas the Winlker extractor was more efficient in the forest physiognomies, except...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ant inventory; Bait; Formicidae; Pitfall trap; Winkler extractor.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2008000400007
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