Results 41 to 50 of about 13,126 (256)

Assessing abundance and catch selectivity of Octopus cyanea by the artisanal fishery in Lakshadweep islands, India

open access: yesAquatic Living Resources, 2018
Subsistence fishery for cephalopods contributes significantly to the local economy of several Asian, African and island states. In addition to being unregulated and undocumented, recent studies indicate that low-scale fisheries can have detrimental ...
Nair Aditi   +3 more
doaj   +1 more source

Renewed Perspectives on the Deep Roots and Broad Distribution of Animal Consciousness

open access: yesFrontiers in Systems Neuroscience, 2020
The vast majority of neurobiologists have long abandoned the Cartesian view of non-human animals as unconscious automatons—acknowledging instead the high likelihood that mammals and birds have mental experiences akin to subjective consciousness.
Louis N. Irwin
doaj   +1 more source

Neural Organization of the Optic Lobe Changes Steadily from Late Embryonic Stage to Adulthood in Cuttlefish Sepia pharaonis

open access: yesFrontiers in Physiology, 2017
The optic lobe is the largest structure in the cuttlefish brain. While the general morphology of the optic lobe in adult cuttlefish has been well described, the 3D structure and ontogenetic development of its neural organization have not been ...
Yung-Chieh Liu   +6 more
doaj   +1 more source

Digenetic Trematodes in Cephalopods

open access: yes, 1975
In addition to listing digenetic trematodes found in cephalopods, we provide descriptions of adults of Derogenes varicus and larvae of Lecithochirium microstomum, Lecithochirium sp., Elytrophallus sp., Monilicaecum sp., and Stephanochasmus sp.
Hochsberg, F. G.   +2 more
core   +1 more source

The Digestive Tract of Cephalopods: Toward Non-invasive In vivo Monitoring of Its Physiology

open access: yesFrontiers in Physiology, 2017
Ensuring the health and welfare of animals in research is paramount, and the normal functioning of the digestive tract is essential for both. Here we critically assess non- or minimally-invasive techniques which may be used to assess a cephalopod's ...
Giovanna Ponte   +6 more
doaj   +1 more source

Toxicity in cephalopods

open access: yes, 2015
Cephalopods are a morphologically diverse molluscan class that includes octopuses, cuttlefishes, squids, and nautiluses. The behavior, morphology, and sometimes aposematic appearance of coleoid cephalopods (octopuses, cuttlefishes, and squids) are highly
Jan M. Strugnell   +9 more
core   +1 more source

Cannibalism in cephalopods [PDF]

open access: yes, 2010
Cannibalism refers to the action of consuming a member of the same species and is common in many taxa. This paper reviews the available literature on cannibalism in cephalopods.
Ibáñez, Christian M., Keyl, Friedemann
core   +1 more source

Cephalopod Neural Networks [PDF]

open access: yesNeurosignals, 2004
Cephalopods have arguably the largest and most complex nervous systems amongst the invertebrates; but despite the squid giant axon being one of the best studied nerve cells in neuroscience, and the availability of superb information on the morphology of some cephalopod brains, there is surprisingly little known about the operation of the neural ...
Roddy, Williamson, Abdesslam, Chrachri
openaire   +2 more sources

Ethical and Frugal Approaches to Animal Experimentation in Bioelectronics and Neural Engineering—An Invertebrate Renaissance?

open access: yesAdvanced Electronic Materials, EarlyView.
Invertebrates are the classic neuroscience models and should make a comeback. Invertebrate organisms can be a more ethical and cost‐effective way to move bioelectronics research forward more rapidly. ABSTRACT The accelerating development of bioelectronic neural interfaces has brought increased attention to ethical considerations surrounding in vivo ...
Eric Daniel Głowacki
wiley   +1 more source

Cephalopods [PDF]

open access: yes, 2003
Cephalopods include squids, cuttlefishes and octopuses and are commercially exploited all along the Indian coast. These were once thrown overboard as discards but the demand from export trade in the mid-seventies induced the fishers to save these ...
Meiyappan, M M, Mohamed, K S
core  

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