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Biology of the immature stages of Strymon crambusa (Lycaenidae, Theclinae) on Oxalidaceae Rev. Bras. entomol.
Silva,Neuza Aparecida Pereira da; Lepesqueur,Cintia; Souza,Agnelo Rodrigues; Morais,Helena Castanheira.
ABSTRACT We document the biology and morphology of the egg, caterpillar, and pupa of Strymon crambusa (Hewitson, 1874), a Neotropical Eumaeini. In the Cerrado, the caterpillar feeds on the inflorescences and leaves of Oxalis L. S. crambusa has four larval instars, all of which are illustrated. The density of caterpillars on plants is higher than that recorded for leaf-feeding caterpillars and other flower-feeding Eumaeini, which suggests that the species is a specialist on Oxalidaceae in the Cerrado.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Abundance; Cerrado grassland; Hemiargus hanno; Oligophagous; Papilionoidea.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262016000100068
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Seasonality in insect abundance in the "Cerrado" of Goiás State, Brazil Rev. Bras. entomol.
Silva,Neuza Aparecida Pereira da; Frizzas,Marina Regina; Oliveira,Charles Martins de.
Seasonality in insect abundance in the "Cerrado" of Goiás State, Brazil. Many studies have provided evidence that tropical insects undergo seasonal changes in abundance and that this is partly due to alternation between the dry and rainy seasons. In the Brazilian "Cerrado" (savannah), this season alternation is particularly evident. The purpose of this work was to study the seasonal abundance of insects in a "Cerrado" area in the municipality of Pirenópolis, Goiás State, Brazil. The insects were captured fortnightly using a light trap between September 2005 and August 2006. The insects collected were separated at the order level and counted. Faunistic analysis was performed to select the predominant insect orders, a multiple linear regression to examine...
Tipo: Info:eu-repo/semantics/article Palavras-chave: "Cerrado" biome; Insecta; Light trap; Seasonal variation.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262011000100013
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