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Arq. Inst. Biol. (Online) ; 78(1): 31-35, jan-mar, 2011. ilus, tab
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1396194

ABSTRACT

Nesse estudo foi descrita, mensurada e ilustrada, a genitália interna de machos e fêmeas de Spartocera dentiventris considerando distintas idades. As alterações mais evidentes no sistema reprodutivo foram observadas na largura e no comprimento dos ovários que permitem a distinção entre os estágios imaturo e reprodutivo. As medidas dos órgãos de reprodução de machos não apresentam diferenças significativas nas diferentes idades.


In this work, the internal reproductive organs of Spartocera dentiventris males and females with different ages are described, measured and illustrated. The most significant changes in the reproductive organs were found in the length and width of ovaries, which permit the distinction between immature and reproductive stages. No significant difference was found among the measurements of the reproductive structures of males at the different ages.


Subject(s)
Heteroptera/anatomy & histology , Genitalia/anatomy & histology , Age Factors
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