作者: Maria Beatriz Araújo Silva , Helene Santos Barbosa , Cleber Galvão , José Jurberg , Rodolfo U Carcavallo
DOI: 10.1590/S0074-02762003000300008
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摘要: The ultrastructural morphology of the ventral region head (rostrum and buccula) proesternum (stridulatory sulcus) nymphs from 1st to 5th instars Triatoma guazu Lent & Wygodzinsky, 1979 jurbergi Carcavallo, Galvao Lent, 1998 was described. Morphological differences between two species five nymphal stages development each were observed. These structures showed systematic differential characteristics studied may be used increase their taxonomic range.