997 resultados para Juárez, Benito, 1806-1872.
Resumo:
The discovery of two atypical specimens of Rhodnius pictipes Stål, 1872 in French Guiana and the examination of the female holotype of R. amazonicus Almeida, Santos & Sposina, 1973, the only specimen of this species so far known, lead us to propose the rehabilitation of R. amazonicus synonymized with R. pictipes. The male is described for the first time and the female redescribed. Both external characters and genitalia distinguish R. amazonicus from R. pictipes. R. amazonicus shows affinities not only with pictipes but also with R. stali Lent, Jurberg & Galvão, 1993 and R. paraensis Sherlock, Guitton & Miles, 1977. A key is provided for these four species forming, in all likelihood, a natural group, i.e. the "pictipes group".
Resumo:
Searching for morphometric differences between sexes in immature forms, the development of genital plates in the exuviae of Triatoma pallidipennis Stål 1872nymphs was studied. Differences were found in the form and size of the 9th genital urosternite, it is larger and wider in males as compared to females. This difference is reported in several South American Triatoma species. From our results it is possible to sex early stages from microscopic observation of genital plates in whole insects.
Resumo:
[Factum. Boullon-Morange, Mehemet-Aly, dit Jean-Marie-Alix deSuccession). 1806?]
Thèse pour la licence... : soutenue le samedi 15 juin 1872,... / par M. Paul Gallery des Granges,...
Resumo:
[Vente. Art. 1872-02-19. Paris]
Resumo:
Comprend : Appareil destiné au lavage des sables aurifères présenté par M. Rivière-Dejean... Rapport