Results 41 to 50 of about 951 (151)

Octopus vulgaris paralarvae vertical distribution in a fluctuating upwelling-downwelling system

Frontiers in Marine Science, 2014
The Ría of Vigo (Galicia, Spain) is an estuarine system modulated by fluctuating alongshore southward and northward winds (associated with downwelling and upwelling events respectively). This lead to a very productive ecosystem that supports an important
Lorena Olmos Pérez
doaj   +1 more source

Fatty acids composition and age estimation of wild Octopus vulgaris paralarvae [PDF]

, 2015
Under culture conditions, lipid composition and specifically, the fatty acid profile of reared paralarvae is significantly different from hatchlings. Therefore, comparing wild paralarvae and reared paralarvae of similar age would allow us to elucidate if
Nande, Manuel, Roura, Álvaro, Almansa, Eduardo, Garrido, Diego, Perales-Raya, Catalina, Navarro, J.C., Varó, Inmaculada, Iglesias-Estévez, José, Martín, María Virginia, Otero-Pinzas, Juan José, Bartolomé-Baraza, Aurora, González, A., Rodríguez, C.   +12 more
core   +2 more sources

Habitat of Argentine squid (Illex argentinus) paralarvae in the southwestern Atlantic [PDF]

, 2022
Illex argentinus is one of Argentina’s most important commercial species and sustains one of the most important cephalopod fisheries worldwide. Catches, and presumably population abundances, show strong interannual fluctuations, probably forced by ...
Torres Alberto, María Luz, Acha, Eduardo Marcelo, Saraceno, Martin, Ivanovic, M.   +3 more
core   +1 more source

Preliminary Results on Light Conditions Manipulation in Octopus vulgaris (Cuvier, 1797) Paralarval Rearing

Fishes, 2017
High paralarvae mortality is a major bottleneck currently hindering the control over the lifecycle of common octopus (Octopus vulgaris Cuvier, 1797). It is believed that this problem might be related to either zoo-technical and/or nutritional aspects ...
Diego Garrido, Diana B. Reis, Diego Orol, Rui A. Gonçalves, M. Virginia Martín, António V. Sykes, Covadonga Rodríguez, Beatriz C. Felipe, Xiaodong Zheng, Luis Lagos, Eduardo Almansa   +10 more
doaj   +1 more source

Growth and survival of Octopus vulgaris (Cuvier 1797) paralarvae fed on three Artemia-based diets complemented with frozen fish flakes, crushed zooplankton and marine microalgae

Scientia Marina, 2011
During one month, paralarvae of common octopus (Octopus vulgaris) were fed 3 different diets: (1) Artemia sp. enriched with Isochrysis galbana (AI) complemented with sand eel (Hyperoplus lanceolatus) flakes (AH); (2) Artemia sp.
Lidia Fuentes, Francisco Javier Sánchez, María Jesús Lago, José Iglesias, Gema Pazos, Fatima Linares   +5 more
doaj   +1 more source

Biodiversity of North Sea Pelagic Cephalopod Early Life Phases

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 7, July 2026.
ABSTRACT Cephalopods are increasing in biomass and abundance in the North Sea. In addition to their amplified importance for the ecosystem, they have also become a relevant resource for fisheries and landings are rising. Besides a growing knowledge about cephalopod biology, many gaps exist about the early life phases (ELP) of cephalopods. For the first
Verena Vollmer, Bianca T. C. Bobowski, Bastian Huwer, Hannah Holah, Hermann Neumann, Magnus Reeve, Maria Ovegård, Malin Werner, Anders Wernbo, Karolina Wikström, Daniel Oesterwind   +10 more
wiley   +1 more source

Environmental Drivers of Jumbo Squid During Fishery Collapse in the Gulf of California (2019–2024)

Fisheries Oceanography, Volume 35, Issue 4, Page 477-491, July 2026.
ABSTRACT The jumbo squid (Dosidicus gigas) is a cephalopod endemic to the eastern Pacific with significant ecological and economic importance. Its exploitation in the Gulf of California (GC) peaked in the 1990s, with catches exceeding 100,000 tons, but collapsed in 2009 and virtually disappeared by 2015, largely due to environmental changes and ...
Mario Vásquez‐Ortiz, Juan Roberto F. Vallarta‐Zárate, Jesús E. Osuna‐Soto, Emma Verónica Pérez‐Flores, Leslie Altamirano‐López, Ramón Isaac Rojas‐González   +5 more
wiley   +1 more source

3D Reconstruction of the Digestive System in Octopus vulgaris Cuvier, 1797 Embryos and Paralarvae during the First Month of Life

Frontiers in Physiology, 2017
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, Raquel Fernández-Gago, Martin Heß, Heidemarie Gensler, Francisco Rocha, Francisco Rocha   +5 more
doaj   +1 more source

Cephalopod ontogeny and life cycle patterns

Frontiers in Marine Science, 2023
Life cycle definitions provide the background for conceptualizing meaningful questions to address the mechanisms that generate different life cycle patterns.
Erica A. G. Vidal, Elizabeth K. Shea
doaj   +1 more source

Effects of different feed on the reproductive performance of broodstock cuttlefish, Sepia pharaonis

Journal of the World Aquaculture Society, Volume 56, Issue 6, December 2025.
Abstract The goals of this research were to resolve the problems of low quantity and poor quality of eggs in cuttlefish aquaculture, and to provide empirical support for the development of formulated feeds. The impacts of different feeds on the quantity and quality of eggs laid by cuttlefish (Sepia pharaonis) were studied using three different species:
Qilong Huang, Xu Chen, Si Chen, Shuang Yu, Jiamei Li, Maowang Jiang, Xiamin Jiang, Qingxi Han, Ruibing Peng   +8 more
wiley   +1 more source