Results 31 to 40 of about 468 (168)

Asexual Reproduction and Strobilation of Sanderia malayensis (Scyphozoa, Pelagiidae) in Relation to Temperature: Experimental Evidence and Implications

open access: yesDiversity, 2021
Sanderia malayensis is a scyphozoan species present in the Indian and Pacific Oceans, ranging from the Suez Canal to Japan. Although this jellyfish is commonly kept in aquariums around the world, there is a knowledge gap regarding its biology and ecology,
Massimo Avian   +8 more
doaj   +1 more source

Jellyfish Identification Software for Underwater Laser Cameras (JTRACK) [PDF]

open access: yesResearch Ideas and Outcomes, 2018
Jellyfish can form erratic blooms in response to seasonal and irregular changes in environmental conditions with often large, transient effects on local ecosystem structure as well as effects on several sectors of the marine and maritime economy.
Patrizio Mariani
doaj   +2 more sources

Responses of polyps (survival, inoculation time, time to strobilation, time to ephyra production, bud production, ephyra production) to exposure to five different algal symbiont genotypes

open access: yes, 2022
Dataset: Polyp FitnessThis dataset includes measurements of the responses of polyps (survival, inoculation time, time to strobilation, time to ephyra production, bud production, ephyra production) to exposure to five different algal symbiont genotypes ...
terHorst, Casey, Moffat, Jennica
core   +1 more source

Successful Culture of Pelagia noctiluca (Cnidaria: Scyphozoa) Over Time: A Continuous Supply of the Holoplanktonic Jellyfish for Research and Industrial Applications

open access: yesFrontiers in Marine Science, 2022
The scyphozoan Pelagia noctiluca has potential value for research and a wide variety of industrial applications. However, its holoplanktonic life cycle makes it difficult to maintain a permanent stock in aquaculture, unlike the continuous supply of newly-
Ainara Ballesteros   +7 more
doaj   +1 more source

Ephyrae and metaephyrae of Pelagia noctiluca: stage determination, morphometry and shrinkage

open access: yesJournal of Plankton Research, 2021
Abstract Understanding processes occurring in the different life stages of jellyfish is key to advance knowledge on their trophic interactions and population dynamics. We describe four developmental stages of Pelagia noctiluca ephyrae and metaephyrae based on the progress of feeding structures and morphometric measurements on the central
Ottmann, D. (Daniel)   +4 more
openaire   +4 more sources

Morphological characteristics of ephyrae of Aurelia coerulea derived from planula strobilation [PDF]

open access: yesFisheries Science, 2021
AbstractEphyrae are produced through the strobilation of polyps in the general life cycle of Aurelia coerulea. However, it has been reported that planulae can also metamorphose directly into ephyrae, without passing through the polyp stage. There is a mixture of ephyrae developed from planulae (planula-strobilated ephyrae) and ephyrae developed from ...
Satsuki Takauchi   +6 more
openaire   +1 more source

Relationship Between Asexual Reproduction of Aurelia coerulea Polyps and Jellyfish Blooms Under the Influence of Temperature Dynamics in Winter and Spring

open access: yesFrontiers in Marine Science, 2022
Aurelia coerulea, a type of scyphozoan jellyfish, has massively appeared in the coastal waters of China in recent years and caused great damage, but the asexual reproduction of A. coerulea polyp predicted by local temperature could not correspond well to
Wenxiao Zang   +10 more
doaj   +1 more source

Cultivable microbiota associated with Aurelia aurita and Mnemiopsis leidyi

open access: yesMicrobiologyOpen, Volume 9, Issue 9, September 2020., 2020
The associated microbiota of marine invertebrates plays an important role in their fitness, health, and homeostasis. Cooperative as well as competitive interactions between bacteria affect the establishment and dynamics of the microbiota. Consequently, we assessed such interactions by growth inhibition and QS interference assays using isolated bacteria
Nancy Weiland‐Bräuer   +5 more
wiley   +1 more source

Spatial heterogeneity of Pelagia noctiluca ephyrae linked to water masses in the Western Mediterranean

open access: yesPLOS ONE, 2021
Pelagia noctiluca is the most common jellyfish in the Western Mediterranean Sea, living in oceanic waters with a holoplanktonic lifecycle. Frequent outbreaks have been well documented in coastal areas, yet little is known about their offshore distribution.
Marina Pastor-Prieto   +6 more
openaire   +7 more sources

Role of cell proliferation in strobilation of moon jellyfish Aurelia coerulea

open access: yes, 2023
The life cycle of the moon jellyfish Aurelia coerulea consists of sessile polyp and free-swimming jellyfish stages. Strobilation is a polyp-to-jellyfish transition comprising sequential segment formation (segmentation), subsequent morphogenesis into ...
Koyama, Hiroki   +2 more
core   +1 more source

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