Performance Parameters of Paralarvae and Postparalarvae Rearing of Patagonian Red Octopus, Enteroctopus megalocyathus, under Experimental Conditions [PDF]
Patagonian red octopus, Enteroctopus megalocyathus, an interesting species for Chilean aquaculture diversification, requires the improving of their experimental technology to obtain early juveniles. The first objective of the study was to enhance aspects
I. Uriarte +10 more
semanticscholar +3 more sources
Dietary Effect on the Proteome of the Common Octopus (Octopus vulgaris) Paralarvae [PDF]
Nowadays, the common octopus (Octopus vulgaris) culture is hampered by massive mortalities occurring during early life-cycle stages (paralarvae). Despite the causes of the high paralarvae mortality are not yet well-defined and understood, the nutritional
Inmaculada Varó +8 more
doaj +7 more sources
Molecular prey identification in wild Octopus vulgaris paralarvae [PDF]
11 páginas, 3 figuras, 4 tablas.-- The final publication is available at www.springerlink.com The trophic ecology of Octopus vulgaris paralarvae collected in 2008 off the Ría de Vigo, NW Spain (42° 12.80′ N–9° 00.00′ W), was approached by both morphological and molecular methods.
Álvaro Roura +3 more
core +5 more sources
3D Reconstruction of the Digestive System in Octopus vulgaris Cuvier, 1797 Embryos and Paralarvae during the First Month of Life [PDF]
Octopus vulgaris aquaculture is limited due to poor biological knowledge of the paralarval stages (e.g., digestive system functionality), their nutritional requirements (e.g., adequate live diet) and standardization of rearing techniques.
Raquel Fernández-Gago +5 more
doaj +4 more sources
Characterization of cannibalism in early paralarvae of Patagonian red octopus, Enteroctopus megalocyathus (Gould, 1852), grown in a controlled environment [PDF]
In the experimental mariculture of Patagonian red octopus, Enteroctopus megalocyathus, paralarvae rearing showed the highest mortalities. Part of this mortality has been attributed to cannibalism, so we studied the joint effect of paralarvae density and ...
Viviana Espinoza +2 more
doaj +2 more sources
Connecting polarized light and water turbidity with feeding rates in Octopus americanus paralarvae [PDF]
This study aimed to evaluate whether polarized light or water turbidity enhances Octopus americanus paralarvae daily feeding rates (FRs) when fed on natural prey ( Acartia lilljeborgi copepods) and estimate their daily energy consumption.
Ivan Luiz Gavioli +3 more
semanticscholar +2 more sources
Squids use multiple escape jet patterns throughout ontogeny [PDF]
Throughout their lives, squids are both predators and prey for a multitude of animals, many of which are at the top of ocean food webs, making them an integral component of the trophic structure of marine ecosystems.
Carly A. York +3 more
doaj +2 more sources
The Tentacular Strike Behavior in Squid: Functional Interdependency of Morphology and Predatory Behaviors During Ontogeny [PDF]
This study examines the relationship between morphology and predatory behaviors to evaluate the ontogeny of the specialized tentacular strike (TS) in Doryteuthis opalescens squid reared under laboratory conditions [hatching to 80 day-old; 2–16 mm mantle ...
Erica A. G. Vidal, Bianca Salvador
doaj +2 more sources
Global impact of diet and temperature over aquaculture of Octopus vulgaris paralarvae from a transcriptomic approach. [PDF]
Common octopus, Octopus vulgaris, is an economically important cephalopod species. However, its rearing under captivity is currently challenged by massive mortalities previous to their juvenile stage due to nutritional and environmental factors ...
García-Fernández P +7 more
europepmc +2 more sources
Global demand for octopus seafood has been increasing over the past 30 years. This demand is projected to increase further as coastal communities and seafood consumers seek alternative sources of protein as finfish stocks decline.
Jeffrey Good +2 more
doaj +2 more sources

