Temperature influence on embryonic development of Anopheles albitarsis and Anopheles aquasalis
AUTOR(ES)
Carvalho, Sabrina Cardozo Gonçalvez de, Martins Junior, Ademir de Jesus, Lima, José Bento Pereira, Valle, Denise
FONTE
Memórias do Instituto Oswaldo Cruz
DATA DE PUBLICAÇÃO
2002-12
RESUMO
Temperature influence on the embryonic development of Anopheles aquasalis and An. albitarsis was investigated. At 26ºC, 75% and 60% of respectively An. aquasalis and An. albitarsis eggs hatched, with one peak of eclosion, between the 2nd and 3rd day after oviposition. At 20 ± 2ºC, around 66-70% of An. aquasalis eggs hatched, with one eclosion peak, on the 5th day. On the other hand, An. albitarsis eclosion at 21 ± 2ºC decreased to 10-22%, with two eclosion peaks, on the 4th-5th day and on the 9th-12th day. These data indicate a stronger temperature influence over An.albitarsis than over An. aquasalis embryos.
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