Browsing Artículos (éditos e inéditos) by Author "Dias, Ana Lucia"
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Cytogenetic studies in the redtail catfish, Phractocephalus hemioliopterus (Bloch & Schneider, 1801) (Siluriformes, Pimelodidae) a giant fish from Amazon basin
Swarça, Ana Claudia; Dias, Ana Lucia; Fenocchio, Alberto Sergio (Pensoft, 2017-03-06)The objective of this study was to cytogenetically analyze Phractocephalus hemioliopterus comparing the findings with other data to infer relationships among Pimelodidae species. The results revealed a diploid number of ... -
Cytogenetic trends in two families of the neotropical catfishes : Heptapteridae and Pseudopimelodidae (siluriformes)
González Gouveia, Juceli; Oliveira de Moraes-Manécolo, Vivian Patrícia; Swarça, Ana Claudia; Fenocchio, Alberto Sergio; Giuliano-Caetano, Lucia; Dias, Ana Lucia (Mary Ann Liebert, Inc., 2018-09-05)Several neotropical Siluriformes groups suffered important taxonomic revisions based on the evaluation of morphological and molecular characteristics that allow the construction of new phylogenetic hypothesis. In the present ... -
First report of B chromosomes in three neotropical thorny catfishes (Siluriformes, Doradidae)
Takagui, Fábio Hiroshi; Dias, Ana Lucia; Olivan Birindelli, José Luís; Swarça, Ana Claudia; Da Rosa, Renata; Lui, Roberto Laridondo; Fenocchio, Alberto Sergio; Giuliano-Caetano, Lucia (Pensoft, 2017-01-09)The family Doradidae (Siluriformes) is an important group of fishes endemic to freshwater ecosystems in South America. Some cytogenetic studies have been conducted focused on the group; however, there are no reports on the ...