Results 21 to 30 of about 1,776 (193)

Genetic analysis of Octopus cyanea reveals high gene flow in the South-West Indian Ocean. [PDF]

Ecol Evol
Genetic data confirm high population connectivity across the SWIO for O. cyanea, This requires cross border management initiatives and future research and public engagement activities focusing on paralarvae ecology. There is further evidence that the mtDNA NCR does not seem to be rapidly mutating in cephalopods.
Treleven CR, Kishe MA, Silas MO, Ngatunga BP, Kuboja BN, Mgeleka SS, Taylor AL, Elsmore MAM, Healey AJE, Sauer WHH, Shaw PW, McKeown NJ.   +11 more
europepmc   +2 more sources

Editorial: The Digestive Tract of Cephalopods: At the Interface Between Physiology and Ecology [PDF]

Frontiers in Physiology, 2018
Giovanna Ponte, Giovanna Ponte, Eduardo Almansa, Paul L. R. Andrews, Paul L. R. Andrews   +4 more
doaj   +2 more sources

Characterization of cannibalism in early paralarvae of Patagonian red octopus, Enteroctopus megalocyathus (Gould, 1852), grown in a controlled environment

Journal of the World Aquaculture Society, 2021
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, Ana Farías, Iker Uriarte   +2 more
doaj   +1 more source

Proteogenomic Study of the Effect of an Improved Mixed Diet of Live Preys on the Aquaculture of Octopus vulgaris Paralarvae

Frontiers in Marine Science, 2022
The common octopus is the most demanded cephalopod species for human consumption. Despite important advances realized recently, the main bottleneck for commercial production of the common octopus, Octopus vulgaris, is the mass mortality of paralarvae in ...
Inmaculada Varó, María Prado-Álvarez, Ignacio Ortea, Amalia E. Morales, Pablo García-Fernández, Pedro Domingues, Ricardo Tur, Sonia Dios, Camino Gestal   +8 more
doaj   +1 more source

Flocculation of Artemia induced by East Asian common Octopus octopus sinensis paralarvae under culture conditions

Aquaculture Reports, 2020
Artemia are potential food organisms for the mass culture of common octopus paralarvae but cause poor paralarval growth and mortality. To understand problems arising from Artemia use, we focused on Artemia flocculation in paralarval culture tanks ...
Shigeki Dan, Arata Takasugi, Hiraku Iwasaki, Shodai Shibasaki, Kazuhiro Yamashita, Katsuyuki Hamasaki   +5 more
doaj   +1 more source

Cephalopod paralarvae assemblages in Hawaiian Islands waters [PDF]

Marine Ecology Progress Series, 1999
The distribution and abundance of cephalopod paralarvae near the Hawaiian Islands are described. Paralarvae were collected during 5 plankton surveys in 1991 to 1993. The 404 tows at 59 stations collected 10375 paralarvae from 21 families and 57 species.
JR Bower, MP Seki, RE Young, KA Bigelow, J Hirota, P Flament   +5 more
openaire   +1 more source

Biología y ecología del calamar Dosidicus gigas (Cephalopoda) en aguas chilenas: una revisión [PDF]

, 2015
Indexación: Web of Science; Scielo.ABSTRACT. The jumbo squid Dosidicus gigas is the most abundant cephalopod species in the southeastern Pacific Ocean, which supports the biggest cephalopod fishery in the world.
Ibáñez, Christian M., Keyl, Friedemann, Pardo-Gandarillas, M. Cecilia, Sepúlveda, Roger D., Ulloa, Patricio   +4 more
core   +9 more sources

Age, growth, and mortality of Loligo vulgaris wild paralarvae : implications for understanding of the life cycle and longevity [PDF]

, 2010
Peer ...
Arkhipkin, Bettencourt, Bigelow, Boletzky, Boletzky, Boyle, Boyle, Caddy, Clarke, Collins, Durholtz, Fioroni, Forsythe, Forsythe, González, González, González, Graham J. Pierce, Guerra, Guerra, Guerra, Hanlon, Hanlon, Hastie, Hatfield, Hatfield, Hendrickson, Jaime Otero, Lipiński, Moreno, Natsukari, Otero, Otero, Piatkowski, Raya, Ricker, Rocha, Rocha, Roper, Turk, Vecchione, Villanueva, Villanueva, Villanueva, Yang, Zuur, Ángel F. González, Ángel Guerra   +47 more
core   +2 more sources

Deep octopod habitat in the western North Atlantic characterized by Standard Ecological Classification from videos

Ecosphere, Volume 14, Issue 12, December 2023., 2023
Abstract Habitat characterization is important to assess fully the niches of different organisms. There is a large knowledge gap regarding habitat use by deep‐sea benthic incirrate octopods, partly due to their assumed preference for hard‐to‐sample rocky substrata. This study uses observations from in situ videos recorded by remotely operated vehicles (
Abigail Pratt, Scott C. France, Michael Vecchione   +2 more
wiley   +1 more source

Tissues of Paralarvae and Juvenile Cephalopods [PDF]

, 2019
Cephalopods have a different development to other molluscs and hatch as modified miniature adults called larvae, juveniles or, in some octopuses, paralarvae. The terminology used to describe young cephalopods is varied. In Octopus vulgaris and other members of Octopoda and Teuthida (squids), hatchlings are called paralarvae.
Raquel Fernández-Gago, Pilar Molist, Ramón Anadón   +2 more
openaire   +1 more source