Results 31 to 40 of about 5,802 (173)

Comparative genetics of scyphozoan species reveals the geological history and contemporary processes of the Mediterranean Sea

open access: yesEcology and Evolution, 2021
Jellyfish are useful genetic indicators for aquatic ecosystems as they have limited mobility and are highly exposed to the water column. By using comparative genomics and the molecular clock (timetree) of Rhizostoma pulmo, we revealed a divergence point ...
Gur A. Mizrahi   +3 more
doaj   +1 more source

On the Scyphozoa of Digha Coast

open access: yesRecords of the Zoological Survey of India, 1999
No Abstract.
Jaydip , Sarkar   +2 more
openaire   +1 more source

The complete mitogenome of ghost jellyfish Cyanea nozakii (Cnidaria, Semaeostomeae, Cyaneidae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
The cnidarian jellyfishes are impressive organisms to show animal mitochondrial genomic diversities. Their mitogenome structure is linear and tRNA content has one or two in numbers, which is highly different than other metazoans.
Mustafa Zafer Karagozlu   +3 more
doaj   +1 more source

From single neurons to behavior in the jellyfish Aurelia aurita

open access: yeseLife, 2019
Jellyfish nerve nets provide insight into the origins of nervous systems, as both their taxonomic position and their evolutionary age imply that jellyfish resemble some of the earliest neuron-bearing, actively-swimming animals. Here, we develop the first
Fabian Pallasdies   +3 more
doaj   +1 more source

Diversity of Dinoflagellate Symbionts in Scyphozoan Hosts From Shallow Environments: The Mediterranean Sea and Cabo Frio (Rio de Janeiro, Brazil)

open access: yesFrontiers in Marine Science, 2022
Symbiotic scyphozoan jellyfish are poorly understood in terms of their symbionts and traits, as well as the ecological significance of this association. Dinoflagellate symbionts of the medusae Cotylorhiza tuberculata, Phyllorhiza punctata, and Cassiopea ...
Lucija Raspor Dall’Olio   +4 more
doaj   +1 more source

Observations on the Surface Structure of Aurelia solida (Scyphozoa) Polyps and Medusae [PDF]

open access: yesDiversity, 2021
The surface structures and mucus layers that form an interface between the epithelial layer of organisms and their external environment were studied in the bloom-forming moon jellyfish (Aurelia solida, Scyphozoa) from the northern Adriatic. The surface of the polyps revealed epithelial ciliated cells and numerous nematocysts, both non-discharged and ...
Valentina Turk   +6 more
openaire   +5 more sources

Revisión taxonómica de los conuláridos en la colección del Museo Nacional de Ciencias Naturales (CSIC), Madrid (España)

open access: yesGraellsia, 2011
Este trabajo recoge la revisión taxonómica de la colección de conuláridos (Scyphozoa) del Museo Nacional de Ciencias Naturales (CSIC). Esta colección esta formada básicamente por muestras ordovícicas del Parque Nacional de Cabañeros (Castilla-La Mancha).
C. Sendino, C. Santos
doaj   +1 more source

Phosphatic Biomineralization in Scyphozoa (Cnidaria): A Review

open access: yesMinerals, 2022
Phosphatic biomineralization is unknown in modern species of Scyphozoa (Cnidaria). However, some extinct groups of Scyphozoa, such as conulariids and Sphenothallus, were capable of secreting phosphatic exoskeletons. Both conulariids and Sphenothallus used apatite to improve the mechanical properties of their skeletons, which offered better protection ...
openaire   +1 more source

JellyWeb: an interactive information system on Scyphozoa, Cubozoa and Staurozoa [PDF]

open access: yesZooKeys, 2016
Identification of organisms is traditionally based on the use of "classic" identification keys, normally printed on paper. These keys have several drawbacks: they are mainly based on the systematics, requiring identification of orders, families and genera at first; they are written by experts for other experts, in a specific scientific jargon; they ...
MARTELLOS, Stefano   +2 more
openaire   +4 more sources

Rhizostomins: A Novel Pigment Family From Rhizostome Jellyfish (Cnidaria, Scyphozoa)

open access: yesFrontiers in Marine Science, 2021
Many pigments, such as melanins, are widely distributed throughout the animal kingdom. Others have arisen as novelties in particular lineages, for example, the Green Fluorescent Protein (GFP) found in cnidarians.
Jonathan W. Lawley   +8 more
doaj   +1 more source

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