Browsing Biological Sciences by Author "Quagio-Grassiotto, Irani"
Now showing items 1-3 of 3
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Spermatic characteristics and sperm evolution on the subfamily Stevardiinae (Ostariophysi: Characiformes : Characidae)
Silva, Clarianna Martins Baicere; Ferreira, Katiane Mara; Malabarba, Luiz Roberto; Benine, Ricardo Cardoso; Quagio-Grassiotto, Irani (2011) [Journal article]A monofilia e filogenia dos membros do Clado A (sensu Malabarba & Weitzman), mais tarde redefinido e nomeado Stevardiinae (sensu Mirande), é suportada por dados morfológicos e moleculares. Aqui são examinadas, descritas e ... -
Spermiogenesis and spermatozoa ultrastructure in five species of the Curimatidae with some considerations on spermatozoal ultrastructure in the Characiformes
Quagio-Grassiotto, Irani; Gameiro, Maria Carolina; Schneider, Tatiana; Malabarba, Luiz Roberto; Oliveira, Claudio de (2003) [Journal article]Spermiogenesis in the curimatid species, Steindachnerina insculpta, Cyphocharax gillii, C. modestus, C. spilotus, and Potamorhina altamazonica, is characterized by lateral development of the flagellum, nuclear rotation, ... -
Spermiogenesis and spermatozoa ultrastructure in the Serrasalminae (Ostariophysi: Characiformes) with further evidence on the relationships of the piranhas and pacus
Pompiani, Priscila Gusmão; Malabarba, Luiz Roberto; Oliveira, Claudio de; Quagio-Grassiotto, Irani (2009) [Journal article]A ultraestrutura dos espermatozoides e espermiogênese foram estudadas nas espécies Piaractus mesopotamicus, Mylossoma duriventre, Serrasalmus maculatus e Metynnis mola de Serrasalminae, sendo dois padrões distintos ...