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Ecology of the spider crab Libinia ferreirae (Brachyura: Majoidea): ontogenetic shifts in habitat use
(Springer, 2017-07-01)
We described the ecology of the spider crab Libinia ferreirae testing the habitat segregation during the ontogenetic shifts. Collections were performed monthly by trawling along the coastal area of Cananeia, Sao Paulo State ...
Assessment of some nongenetic factors that affect egg mass weight of channel catfish, Ictalurus punctatus
(Pontificia Universidad Católica de Valparaíso, 2018)
Seleção de fêmeas de Pseudopimelodus mangurus, Pimelodus maculatus e Prochilodus lineatus aptas à reprodução através da ultrassonografia
(Universidade Estadual Paulista (Unesp), 2021-09-17)
The aim of this study was to stablish a methodology to female able to spawn selection and sexing by ultrasonography for the neotropical catfishes Pseudopimelodus mangurus and Pimelodus maculatus. Fish were anesthetized and ...
Avaliação genética e de efeitos ambientais em características reprodutivas de tilápia do Nilo
(Universidade Estadual de MaringáBrasilDepartamento de ZootecniaPrograma de Pós-Graduação em ZootecniaUEMMaringá, PRCentro de Ciências Agrárias, 2018)
Fecundidad, mortalidad embrionaria, tasa de eclosión y sobrevivencia de Dermochelys coriacea (Linnaeus, 1766) en Playa Langosta, Guanacaste. Costa Rica, 1997-1998.
(Universidad Nacional (Costa Rica), 2002)
Se determinó la fecundidad, mortalidad embrionaria, tasa de eclosión y sobrevivencia de la tortuga baula (Dermochelys coriacea), en Playa Langosta, Pacífico de Costa Rica, durante la temporada de desove diciembre 1997-marzo ...
Spatial distribution and habitat use by early fish stages in a dammed river basin, Southern Brazil
(Universidad de Costa Rica, 2018)
Vitelogênese pós-desova em lambaris, Astyanax altiparanae, mantidos em laboratório
(Universidade Estadual Paulista (Unesp), 2015-11-27)
The possibility of successive spawning in laboratory conditions permits a qualitative and quantitative increase in aquaculture. Recent studies indicate that the yellowtail tetra (Astyanax altiparanae) presents high ...
Dynamics of ovarian maturation throughout the reproductive cycle of the neotropical cichlid fish Cichlasoma dimerus (Teleostei, Cichliformes)
(National Research Council Canada-NRC Research Press, 2017-04)
In this study, we analyzed gene expression profiles, plasma steroids concentrations, and gonadal morphology throughout the reproductive cycle of female Cichlasoma dimerus (Heckel, 1840), a monogamous cichlid fish exhibiting ...
Ablação ocular no camarão Macrobrachium rosenbergii (De Man) (Crustacea, Decapoda, Palaemonidae): efeitos sobre a reprodução, pigmentação epidérmica e atividade alimentar
(Sociedade Brasileira de Zoologia, 2000-09-01)
This study analyze the consequences of unilateral and bilateral ablation based on ovigerous percentage, consecutive spawns, and secondary effects of the surgical process in the females of Macrobrachium rosenbergii (De Man, ...
Ablação ocular no camarão Macrobrachium rosenbergii (De Man) (Crustacea, Decapoda, Palaemonidae): efeitos sobre a reprodução, pigmentação epidérmica e atividade alimentar
(Sociedade Brasileira de Zoologia, 2000-09-01)
This study analyze the consequences of unilateral and bilateral ablation based on ovigerous percentage, consecutive spawns, and secondary effects of the surgical process in the females of Macrobrachium rosenbergii (De Man, ...