Results 31 to 40 of about 1,688 (157)
Nukleonika, 2015 Free radicals in synthetic melanin and melanin from Sepia officinalis were studied by electron paramagnetic resonance (EPR) spectroscopy. The effect of time of ultraviolet (UV) irradiation on free radicals in these melanins was tested.
Zdybel Magdalena, Pilawa Barbara
doaj +1 more source
Recruitment dynamics of eight fishery species in the northwest Mediterranean Sea
Scientia Marina, 2002 The recruitment dynamics into the fishery of eight species in the northwestern Mediterranean Sea was studied on the basis of a monthly length sampling on commercial landings lasting one year (March 1999-February 2000). The results show that three species
Josep Lloret, Jordi Lleonart
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Saccadic Movement Strategy in Common Cuttlefish (Sepia officinalis). [PDF]
Front Physiol, 2016 Most moving animals segregate their locomotion trajectories in short burst like rotations and prolonged translations, to enhance distance information from optic flow, as only translational, but not rotational optic flow holds distance information. Underwater, optic flow is a valuable source of information as it is in the terrestrial habitat, however ...
Helmer D +3 more
europepmc +5 more sources
A critical period of susceptibility to sound in the sensory cells of cephalopod hatchlings.
Biology Open, 2018 The cephalopod statocyst and lateral line systems are sensory organs involved in orientation and balance. Lateral lines allow cephalopods to detect particle motion and are used for locating prey or predators in low light conditions.
Marta Solé +4 more
doaj +1 more source
European Journal of Histochemistry, 2009 Our previous electron microscope study showed that chondrocytes from cephalopod cartilage possess a highly developed cytoskeleton and numerous cytoplasmic processes that ramify extensively through the tissue.
F Leone +2 more
doaj +1 more source
Scientia Marina, 2015 A multi-annual generalized depletion model was applied to a coastal fishery in Vilanova i la Geltrú (western Mediterranean) to assess the exploitation status of striped red mullet (Mullus surmuletus) and cuttlefish (Sepia officinalis), two of the main ...
Francesc Maynou
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Camouflage and Exploratory Avoidance of Newborn Cuttlefish under Warming and Acidification
Biology, 2022 Ocean warming and acidification have been shown to elicit deleterious effects on cephalopod mollusks, especially during early ontogeny, albeit effects on behavior remain largely unexplored.
Mélanie Court +6 more
doaj +1 more source
Extraocular Photoreception in Optic Lobes, Suckers, and Skin of Octopus vulgaris
Integrative Zoology, EarlyView.Evidence of extra‐ocular photoreception in Octopus vulgaris (a) Diagram of the O. vulgaris different tissues considered: SPB, sucker proximal big; SPL, sucker proximal large; SM, sucker medium; SD, sucker distal; SK, skin; OL, optic lobes; RT, retina; (b‐d) Gene expression analysis of Ov‐GRK1 (red), Ov‐retinochrome (green), Ov‐rhodopsin (blue) mRNA ...
Valeria Maselli +7 more
wiley +1 more source
Advanced Science, Volume 13, Issue 43, 3 August 2026.Cuttlebone‐inspired architected metamaterials introduce controlled structural disorder to simultaneously enhance strength, energy absorption, and compressive stability. Tunable disorder suppresses shear anisotropy, outperforms periodic lattices, and establishes discrete randomness as a robust route to high‐performance lightweight mechanical ...
Zengqin Shi +7 more
wiley +1 more source
The Effects of Suspended Sediments, Dye, and Their Variation on Fish Behavior
Ecology and Evolution, Volume 16, Issue 8, August 2026.Human activities are affecting the visual environments of freshwater ecosystems by introducing visual pollutants such as artificial dyes and elevated suspended sediment levels. Our research shows that dyes and suspended sediments can have contrasting effects of fish behavior, with dye increasing and sediments decreasing movement.
Hannah M. Anderson +3 more
wiley +1 more source