Sperm Description of Peppered Frog (L. labyrinthicus) Semen - de Lima Ribeiro, Christiano Demétrio;Ribeiro Filho, Oswaldo Pinto;Maia Pereira, Marcelo
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Leptodactylus labyrinthicus (Spix, 1824) (Amphibia, Anura, Leptodactilidae), whose most common name is pepper frog or gia, was described as Rana labyrinthica by Spix in 1824 and redefined as a new genus (Leptodactylus labyrinthicus) (CEI, 1980). The population of the peppered frog in Brazil has been decreasing due to the constant degradation of natural ecosystems, especially due to anthropogenic actions, predatory hunting and the introduction of exotic species. Knowledge of the reproductive cycle is fundamental to understanding the life cycle strategies of living beings. The dispersal of…mehr

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Produktbeschreibung
Leptodactylus labyrinthicus (Spix, 1824) (Amphibia, Anura, Leptodactilidae), whose most common name is pepper frog or gia, was described as Rana labyrinthica by Spix in 1824 and redefined as a new genus (Leptodactylus labyrinthicus) (CEI, 1980). The population of the peppered frog in Brazil has been decreasing due to the constant degradation of natural ecosystems, especially due to anthropogenic actions, predatory hunting and the introduction of exotic species. Knowledge of the reproductive cycle is fundamental to understanding the life cycle strategies of living beings. The dispersal of vertebrates depends on the adaptation of these cycles to the environment. And, for the preservation of the peppered frog, this knowledge can provide subsidies for phylogenetic analyses of this species. The importance of the peppered frog for the Brazilian ecosystem and the lack of studies on the semen of this species justify the development of this work, the main objective of which was to evaluate the characteristics of peppered frog semen and spermatozoa.
Autorenporträt
Christiano Demétrio de L. Ribeiro è un biologo con un Master in Biologia animale (UFV). Professore presso UEMG, FAGOC e Colégio ANGLO. Biologo consulente presso il NEPUT/UFV. Si occupa dei seguenti argomenti: Zoologia dei Vertebrati, con particolare attenzione alla Biologia degli Anuri; Strumentazione/Metodologia per l'insegnamento delle Scienze/Biologia; Educazione Ambientale e Formazione degli Insegnanti.