Results 21 to 30 of about 551 (171)
The pacu (Piaractus mesopotamicus) is a neotropical freshwater fish. It is one of the most important species farmed in areas of the Parana and Paraguay Rivers basins.
David Roque Hernández +4 more
doaj +1 more source
Stocking density in the larviculture of Nile tilapia in saline water
The objective of this study was to assess the possibility of increasing the stocking density in the larviculture of Nile tilapia, Oreochromis niloticus, in saline water.
Ronald Kennedy Luz +7 more
doaj +1 more source
Ontogeny and point-of-no-return of Amazon banded cichlid Heros severus larvae [PDF]
This study describes the embryonic and larval development of the ornamental fish Heros severus, and the effects of delaying its initial feeding, providing insights for its captive breeding.
HUGO LEANDRO DOS SANTOS +10 more
doaj +1 more source
The effects of the replacement of bread yeast by soybean meal in diets for Rhamdia quelen larvae on growth, survival, and intestinal morphology were analysed. Larvae were fed for 20 days with five diets: a control diet formulated with 57% of bread yeast,
David Roque Hernández +3 more
doaj +1 more source
Unobserved mortality occurs early in larval walleye (Sander vitreus) aquaculture
One of the most persistent challenges in walleye larviculture is the high rate of unobserved mortality occurring within the first 30 days post-hatch. Walleye larviculture is characterized by high mortality rates, but oftentimes, only a fraction of the ...
Jared Neibauer +4 more
doaj +1 more source
Muscular growth in fish is influenced by diet quality, mainly the protein sources and amino acids balance. A feeding trial was conducted for a period of 28 days. Muscle growth and histology of Silver catfish post-larvae was evaluated.
Suzete Rossato +7 more
doaj +1 more source
Ovarian development and early larval survival of Stenopus zanzibaricus (Bruce, 1976)
Despite economically valuable, ornamental shrimps are poorly studied and there is a lack of protocols for their captive breeding. Stenopus is one of the most important genera of ornamental shrimps, being Stenopus zanzibaricus one of the species with less
Daniel Marques
doaj +1 more source
Different pH levels of water in the incubation and larviculture of 'curimbatá' (Prochilodus lineatus) were tested to evaluate the effect of this variable on the survival and development of eggs and larvae. During incubation, pH of 5.0, 6.0, 7.0, 8.0, and
David Augusto Reynalte-Tataje +2 more
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Maintenance of Octopus vulgaris Type II paralarvae in an estuarine area
We assessed the survival of paralarvae kept in a floating wooden box attached to an oyster extensive cultivation system with no extra food supply. A total of 7700 newly hatched paralarvae were maintained in a 10.5-L floating box (7 cm height × 30 cm ...
Penélope Bastos, Graziela Cleuza Vieira
doaj +1 more source
Methodologies for Patellid Limpets’ Aquaculture: From Broodstock Management to Juveniles
The production of cultured limpets is a recent research field contributing to aquaculture diversification, focusing on low trophic species while reducing the carbon footprint.
Diego Castejón +14 more
doaj +1 more source

