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The Scyphozoa are an exclusively marine class of the phylum Cnidaria, referred to as the true jellyfish (or "true jellies"). The class name Scyphozoa comes from the Greek word skyphos (σκύφος), denoting a kind of drinking cup and alluding to the cup shape of the organism. Scyphozoans have existed from … Meer weergeven
Most species of Scyphozoa have two life-history phases, including the planktonic medusa or polyp form, which is most evident in the warm summer months, and an inconspicuous, but longer-lived, bottom-dwelling … Meer weergeven
Scyphozoans usually display a four-part symmetry and have an internal gelatinous material called mesoglea, which provides the same … Meer weergeven
Although the Scyphozoa were formerly considered to include the animals now referred to as the classes Cubozoa and Staurozoa, … Meer weergeven
Scyphozoa include the moon jelly Aurelia aurita, in the order Semaeostomeae, and the enormous Nemopilema nomurai, in the order … Meer weergeven
Wikipedia-tekst onder CC-BY-SA-licensie Jellyfish nervous systems: Current Biology - Cell Press
WEB22 jul. 2013 · The term jellyfish generally refers to the umbrella-shaped gelatinous zooplanktons that belong to Scyphozoa (true jellyfish), …
- Auteur: Takeo Katsuki, Ralph J. Greenspan
- Publish Year: 2013
Jellyfish and Comb Jellies | Smithsonian Ocean
WEB12 apr. 2021 · SCYPHOZOA are the most familiar jellyfish, including most of the bigger and more colorful jellies that interact with humans, and are sometimes called "true …
Introduction to the Scyphozoa - University of California …
WEBScyphozoans include most of the jellyfish familiar to beach-goers; other similar organisms are classified in the Hydrozoa and Cubozoa, two other groups of cnidarians. True jellyfish are graceful, and sometimes deadly …
Evolution and development of scyphozoan jellyfish - Helm - 2018 ...
WEB14 feb. 2018 · I first review the current evolutionary hypotheses for Scyphozoa. Next, I review what is known about scyphomedusa development across a broad diversity of …
Cnidaria - Scyphozoa (true jellyfish) - MESA
WEBThe Scyphozoa or "true jellyfish" is a group class within the phylum Cnidaria. There are about 175 species worldwide. Most Scyphozoans are free-swimming marine animals living in the open ocean, however some …
Scyphozoa - Animalia
WEBThe Scyphozoa are an exclusively marine class of the phylum Cnidaria, referred to as the true jellyfish (or "true jellies"). The class name Scyphozoa comes from the Greek word …
The genome of the giant Nomura’s jellyfish sheds light on the …
WEB29 mrt. 2019 · The class Scyphozoa, or true jellyfish, are characterized by a predominant medusa life-stage consisting of a bell and venomous tentacles used for hunting and …
Biology of Marine Cnidarians [Phylum Cnidaria (= Coelenterata)]
WEB1 feb. 2020 · The class Scyphozoa which includes true jellyfish (or “true jellies”) are exclusively marine. These scyphozoans live in all oceans, from the Arctic to tropical …
Insight into the cryptic diversity and phylogeography of the …
WEB31 mrt. 2022 · “True jellyfish” are cnidarians of the class Scyphozoa that presently represent 235 nominal species recognized (WoRMS Editorial Board, 2021). These animals are key …
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