Results 21 to 30 of about 9,683 (214)

An integrative taxonomic approach reveals Octopus insularis as the dominant species in the Veracruz Reef System (southwestern Gulf of Mexico) [PDF]

PeerJ, 2018
The common octopus of the Veracruz Reef System (VRS, southwestern Gulf of Mexico) has historically been considered as Octopus vulgaris, and yet, to date, no study including both morphological and genetic data has tested that assumption.
Roberto González-Gómez, Irene de los Angeles Barriga-Sosa, Ricardo Pliego-Cárdenas, Lourdes Jiménez-Badillo, Unai Markaida, César Meiners-Mandujano, Piedad S. Morillo-Velarde   +6 more
doaj   +2 more sources

Sensorial Hierarchy in Octopus vulgaris’s Food Choice: Chemical vs. Visual

Animals, 2020
Octopus vulgaris possesses highly sophisticated sense organs, processed by the nervous system to generate appropriate behaviours such as finding food, avoiding predators, identifying conspecifics, and locating suitable habitat.
Valeria Maselli, Al-Sayed Al-Soudy, Maria Buglione, Massimo Aria, Gianluca Polese, Anna Di Cosmo   +5 more
doaj   +1 more source

Cell type diversity in a developing octopus brain

Nature Communications, 2022
The brain cell types of Octopus vulgaris that control their sophisticated behavioral repertoire are still unknown. Here, authors use single-cell transcriptomics to profile neuronal and glial cell types and compare cell type relationships within the ...
Ruth Styfhals, Grygoriy Zolotarov, Gert Hulselmans, Katina I. Spanier, Suresh Poovathingal, Ali M. Elagoz, Seppe De Winter, Astrid Deryckere, Nikolaus Rajewsky, Giovanna Ponte, Graziano Fiorito, Stein Aerts, Eve Seuntjens   +12 more
doaj   +1 more source

Observational Learning in Octopus vulgaris [PDF]

Science, 1992
Untrained Octopus vulgaris (observers) were allowed to watch conditioned Octopus (demonstrators) perform the task of selecting one of two objects that were presented simultaneously and differed only in color.
FIORITO G., SCOTTO DI VETTIMO, PIETRO
openaire   +3 more sources

Genetic monitoring on the world’s first MSC eco-labeled common octopus (O. vulgaris) fishery in western Asturias, Spain

Scientific Reports, 2023
Octopus vulgaris (Cuvier, 1797) is a cephalopod species with great economic value. In western Asturias (northwest of Spain), O. vulgaris artisanal fisheries are relatively well monitored and conditionally eco-labeled by the Marine Stewardship Council ...
N. Pirhadi, M. Parrondo, A. Romero-Bascones, R. Thoppil, J. L. Martínez, M. P. Fernández-Rueda, I. Márquez, L. García-Flórez, E. Dopico, T. Pérez, Y. J. Borrell   +10 more
doaj   +1 more source

Octopus vulgaris ink chemical profiling and validation of its potential as antioxidant, antimicrobial, anti-cancer as well as anti-Schistosomal drug in vitro [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Among marine creatures including squids, cephalopods and Octopus, one of the most unique features is production of ink which is an extremely valuable source of pharmaceuticals.
S.A.H. Hamdi, M.A.M. El-Shazly, M.F. Fol, H.S. Mossalem, M.A. Ghareeb, A.M. Ibrahim, A.S Aloufi, M.N. Abd El-Ghany, S.M. Korany   +8 more
doaj   +1 more source

The morphology and adhesion mechanism of Octopus vulgaris suckers.

PLoS ONE, 2013
The octopus sucker represents a fascinating natural system performing adhesion on different terrains and substrates. Octopuses use suckers to anchor the body to the substrate or to grasp, investigate and manipulate objects, just to mention a few of their
Francesca Tramacere, Lucia Beccai, Michael Kuba, Alessandro Gozzi, Angelo Bifone, Barbara Mazzolai   +5 more
doaj   +1 more source

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

Exploitation patterns of Octopus vulgaris in two Mediterranean areas

Scientia Marina, 2002
Exploitation patterns of the common octopus, Octopus vulgaris, in two Mediterranean areas were studied in three ports, two in the Thracian Sea (Greece, Eastern Mediterranean) and one in the Catalan Sea (Spain, Western Mediterranean).
Alexis Tsangridis, Pilar Sánchez, Despina Ioannidou   +2 more
doaj   +1 more source

Acoustically evoked potentials in two cephalopods inferred using the auditory brainstem response (ABR) approach [PDF]

, 2009
It is still a matter of debate whether cephalopods can detect sound frequencies above 400 Hz. So far there is no proof for the detection of underwater sound above 400 Hz via a physiological approach.
Chung, W.-S., Hu, Marian Yong-An, Hwang, P.-P., Shiao, J.-C., Yan, H. Y.   +4 more
core   +1 more source