Results 251 to 260 of about 6,784 (290)

Second Occurrence of Stygiomedusa Fabulosa [Scyphozoa]

Journal of the Marine Biological Association of the United Kingdom, 1972
The second recorded specimen of Stygiomedusafabulosa Russell was taken in June 1971 from 1200–1400 m in the Bay of Biscay, near the area in which the first was caught. The similarity of the two specimens of S.fabulosa suggests that Stygiomedusa stauchi Repelin, described from a single specimen taken near the Congo estuary, is a distinct species.
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Nematocytes’ activation in Pelagia noctiluca (Cnidaria, Scyphozoa) oral arms

Journal of Comparative Physiology A, 2012
Nematocytes' discharge is triggered to perform both defense and predation strategies in cnidarians and occurs under chemico-physical stimulation. In this study, different compounds such as amino acids and proteins (mucin, albumin, poly-L: -lysine, trypsin), sugars and N-acetylate sugars (N-acetyl neuraminic acid, N-acetyl galactosamine, sucrose ...
MORABITO, Rossana, MARINO, Angela, LA SPADA, Giuseppa   +2 more
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Life cycle of the jellyfish Lychnorhiza lucerna (Scyphozoa: Rhizostomeae)

Marine Biology, 2008
The life cycle of Lychnorhiza lucerna (Scyphozoa: Rhizostomeae) and the settlement preferences of its larvae were studied using laboratory-based rearing experiments. Mature medusae of L. lucerna were collected from the beach of the Rio de la Plata estuary, Argentina. This species displayed the typical metagenetic, (i.e.
Hermes Mianzan, Shin-ichi Uye, Agustín Schiariti, Masato Kawahara   +3 more
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Renaissance taxonomy: integrative evolutionary analyses in the classification of Scyphozoa [PDF]

Journal of the Marine Biological Association of the United Kingdom, 2005
New tools and techniques invigorate taxonomy through discovery and description of new organisms. New editions of the International Code on Zoological Nomenclature explicitly attempt to accommodate scientific advances, the problems they bring, and individual expertise in documenting the diversity of animal life.
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Development of the Sea Nettle Chrysaora quinquecirrha (Scyphozoa, Semaeostomeae)

Chesapeake Science, 1972
The development ofChrysaora quinquecirrha from the newly-liberated ephyra through the medusa stages is described. Studies on the development of specimens from nature were correlated with observations on laboratory-reared medusae. Growth was followed through six stages, successive stages being characterized by the appearance of or change in a given ...
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Scyphozoa

2008
Descrizione tassonomica delle specie di Scyphozoa presenti nei mari ...
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Untapped Edible Jellyfish of Sri Lanka: Crambione mastigophora and Rhopilema hispidum (Cnidaria: Scyphozoa)

Thalassas: An International Journal of Marine Sciences, 2023
K. Karunarathne, M. D. Croos
semanticscholar   +1 more source

Not such a rare species, after all? Insights into Drymonema gorgo Müller 1883 (Cnidaria, Scyphozoa), a large and little-known jellyfish from Brazil

Aquatic Ecology, 2023
L. S. Nascimento, M. Noernberg, T. B. Bleninger, A. Lindner, M. Nogueira Júnior   +4 more
semanticscholar   +1 more source

A New Fortunian Scyphozoa and its Development

Acta Geologica Sinica - English Edition, 2020
Zhenli Gao, Mingjin Liu, Yanan Zhang, Qi Wang, Zhang Hu, Xiang Zhang, Xieting Wu, Jachen Qin, Yunhuan Liu   +8 more
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Spatial aggregations of the swarming jellyfish Pelagia noctiluca (Scyphozoa)

Marine Biology, 1987
In the Adriatic Sea, the spatial distribution and aggregation aspects of swarning Pelagia noctiluca (Forskal, 1775) were studied by SCUBA divers from August 1984 to November 1985. Medusae were asually distributed in the upper 20- to 30-m layer. Dense aggregations caused by wind, currents and tidal phenomena occurred only in shallow coastal waters ...
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