Consulta: subjectFacets:"Sigelgaita"
Registros recuperados: 1
Data/hora: 12/06/2024 10:42:33

A new Sigelgaita Heinrich (Lepidoptera, Pyralidae, Phycitinae) feeding on cacti in Brazil
Provedor de dados: 104
Autores: Monteiro,Ricardo F.; Becker,Vitor O.
Description and biological aspects of a new species of Sigelgaita Heinrich, 1939, the first known to occur east of the Andes, S. cerei Becker, are presented. S. cerei larvae were collected on "restinga" ecosystems feeding on Pilosocereus arrabidae (Lem.) Byles &amp;amp; Rowl. (Parque Nacional da Restinga de Jurubatiba-Macaé and Área de Proteção Ambiental de Barra de Marica, Rio de Janeiro) and rarely on Cereus obtusus Haw. (PNRJ). Life cycle and behavior of larvae are presented. Larvae are found singly on flower buds, on fruit or more frequently on stem of the plants. They build chambers in the cladodium where they complete their larval development, then droping to the ground in order to pupate. Trichogramma sp. was parasitizing 72% of eggs and a species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sigelgaita; Pyralidae; Cactaceae; Restinga; Insect-plant interaction; Neotropical region.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500023