Results 31 to 40 of about 3,786 (183)

RRS James Cook Cruise 36, 19 Jul-28 Jul 2009. The Geobiology of Whittard Submarine Canyon [PDF]

open access: yes, 2009
The biological and geological research programme for James Cook cruise 36 was built around a series of ROV video transects to determine variations in species and community structure and composition in different geological and topographic settings down ...
Masson, D.G.
core  

Origin of the holothurians (Echinodermata) derived by constructional morphology [PDF]

open access: yesFossil Record, 2002
According to a recent hypothesis, the holothurians originated by a process of extreme paedomorphism as "giant larvae", with "de novo" developed radial systems.
R. Haude
doaj   +5 more sources

Aquaculture of emerging species in North-Eastern Atlantic and Mediterranean Sea: a systematic review on sea cucumber farming and potential development

open access: yesFrontiers in Marine Science
Sea cucumbers are considered a traditional food delicacy in Asian countries. In last decades high market demand, uncontrolled exploitation and inadequate management have led to stock overexploitation, driving commercial interest in new target species and
Laura Ciriminna   +10 more
doaj   +1 more source

Recovery at Morvin: SERPENT final report [PDF]

open access: yes, 2010
Recovery from disturbance is poorly understood in deep water, but the extent of anthropogenic impacts is becoming increasingly well documented. We used Remotely Operated Vehicles (ROV) to visually assess the change in benthic habitat after exploratory ...
Gates, A.R., Jones, D.O.B.
core  

Highly rearranged gene orders and rapid evolutionary rates in the mitochondrial genomes of Apodida (Echinodermata: Holothuroidea)

open access: yesFrontiers in Marine Science, 2023
Mitochondrial genome (mitogenome) is a frequently-used tool for phylogenetic and evolutionary studies among metazoans, however, it was still poorly represented in some invertebrate groups, including holothurians. Apodida is one of the most ancient orders
Shao’e Sun   +14 more
doaj   +1 more source

Holothurian Nervous System Diversity Revealed by Neuroanatomical Analysis. [PDF]

open access: yesPLoS ONE, 2016
The Echinodermata comprise an interesting branch in the phylogenetic tree of deuterostomes. Their radial symmetry which is reflected in their nervous system anatomy makes them a target of interest in the study of nervous system evolution. Until recently,
Carlos A Díaz-Balzac   +4 more
doaj   +1 more source

Cold-water coral reef frameworks, megafaunal communities and evidence for coral carbonate mounds on the Hatton Bank, north east Atlantic [PDF]

open access: yes, 2008
Offshore banks and seamounts sustain diverse megafaunal communities, including framework reefs formed by cold-water corals. Few studies have quantified environmental effects on the alpha or beta diversity of these communities.
Hartley, J.P.   +3 more
core   +1 more source

Discovery of Novel Saponins from the Viscera of the Sea Cucumber Holothuria lessoni

open access: yesMarine Drugs, 2014
Sea cucumbers, sometimes referred to as marine ginseng, produce numerous compounds with diverse functions and are potential sources of active ingredients for agricultural, nutraceutical, pharmaceutical and cosmeceutical products.
Yadollah Bahrami   +2 more
doaj   +1 more source

Sex Determination in Sea Cucumbers: Holothuria forskali and Stichopus regalis

open access: yesFrontiers in Marine Science, 2014
Sea cucumber aquaculture is underexploited in temperate regions, and it is inexistent in Portugal. However, there are some species with a large potential for this sector, namely Stichopus regalis and Holothuria forskali, as it their nutritional value. S.
Filipa Pinheiro Santos
doaj   +1 more source

Molecular mechanisms of fission in echinoderms: Transcriptome analysis. [PDF]

open access: yesPLoS ONE, 2018
Echinoderms are capable of asexual reproduction by fission. An individual divides into parts due to changes in the strength of connective tissue of the body wall.
Igor Yu Dolmatov   +2 more
doaj   +1 more source

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