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Parental care and reproductive strategies in notothenioid fishes
(Wiley Blackwell Publishing, Inc, 2021-03-03)
The adoption of parental care behaviours is the distinctive reproductive characteristic associated with the diversification and divergence of notothenioid fishes into an array of habitats in the subzero shelf and upper ...
The importance of thermoperiod for proper gametogenesis and successful egg and sperm production in meagre (Argyrosomus regius) breeders in aquaculture
(Natl Centre Marine Research, 2021-01-01)
We examined the effect of constant water temperature throughout the year on gametogenesis, spawning success and egg/sperm/embryo quality in meagre (Argyrosomus regius). Two broodstocks were exposed to simulated natural ...
First evidence on the reproduction of the Pompano dolphin (Coryphaena equiselis) in the Central Mexican Pacific
(Pan-American Journal of Aquatic Sciences, 2011)
The reproductive biology of pompano dolphin Coryphaena equiselis was studied using histological analysis of the gonads. The stages of gonadal development observed in both females and males suggested that this species is a ...
Five new records of Luvarus imperialis (Acanthuroidei: Luvaridae) in the south-west Atlantic Ocean
(Wiley-Blackwell, 2015-03-01)
Five new records of louvars Luvarus imperialis are documented for the south-west Atlantic Ocean, extending its distribution range in this ocean. The presence of one ripe specimen, associated with the previous records of ...
Brazilian sardine (Sardinella brasiliensis Steindachner, 1879) spawning and nursery habitats: spatial-scale partitioning and multiscale relationships with thermohaline descriptors
(OXFORD UNIV PRESSOXFORD, 2012)
We provide a detailed account of the spatial structure of the Brazilian sardine (Sardinella brasiliensis) spawning and nursery habitats, using ichthyoplankton data from nine surveys (1976-1993) covering the Southeastern ...
Leporinus elongatus induced spawning using carp pituitary extract or mammalian GnRH analogue combined with dopamine receptor antagonists
(2018-01-01)
Several studies have been developed to support the replacement of the crude carp pituitary extract (CPE) by synthetic products for induced reproduction of South American rheophilic species. However, results have been quite ...
Influência de diferentes condições de preparo do spawn na capacidade de aumento de produtividade de Pleurotus ostreatus
(Universidade Estadual Paulista (Unesp), 2018-12-17)
Pleurotus ostreatus (shimeji) está entre os três cogumelos comestíveis mais consumidos no Brasil e no mundo. Dentre os fatores relacionados à sua produtividade elevada, a mais relevante é a produção do spawn. Spawn é a ...