Results 51 to 60 of about 6,784 (290)
First description of the life cycle of the jellyfish Rhizostoma luteum (Scyphozoa: Rhizostomeae)
PLOS ONE, 2018 Jellyfish blooms are a significant environmental problem that is increasing and may be influenced by anthropocentric practices such as overfishing, pollution, eutrophication, translocation, climate change, and ocean acidification. Many jellyfish have unknown life cycles leading to these blooms.
Karen Kienberger +5 more
openalex +6 more sources
Asexual reproduction strategies and blooming potential in Scyphozoa [PDF]
Marine Ecology Progress Series, 2014 Scyphistomae show different modes of propagation, occasionally allowing the sudden release of great numbers of medusae through strobilation leading to so-called jellyfish blooms. Accordingly, factors regulating asexual reproduction strategies will control scyphistoma density, which, in turn, may influence blooming potential.
Schiariti, Agustin +5 more
openaire +2 more sources
Asexual reproduction strategies in the moon jellyfish Aurelia (Cnidaria: Scyphozoa)
Frontiers in Ecology and Evolution, 2023 The genus Aurelia is one of the major contributors to jellyfish blooms in coastal waters, possibly due to its adaptive reproduction strategies. Different Aurelia lineages have adapted their reproduction modes to varying environmental conditions in their ...
Fang Wang +7 more
semanticscholar +1 more source
Not all jellyfish are equal: isotopic evidence for inter- and intraspecific variation in jellyfish trophic ecology [PDF]
, 2015 Jellyfish are highly topical within studies of pelagic food-webs and there is a growing realisation that their role is more complex than once thought.
Fleming, Nicholas E.C. +3 more
core +3 more sources
Water, 2023 A dual nutrition mode (i.e., mixotrophy) can be advantageous for alien species in a new environment. In Cearà (Brazil), the symbiotic jellyfish Cassiopea andromeda is rapidly spreading under diverse environmental conditions across natural and human ...
J. The +7 more
semanticscholar +1 more source
The International Journal of Developmental Biology, 2007 Polyps of Scyphozoa have a cup-shaped body. At one end is the mouth opening surrounded by tentacles, at the other end is an attachment disc. The body wall consists of two tissue layers, the ectoderm and the endoderm, which are separated by an extracellular matrix, the mesoglea.
Klaus Herrmann, Stefan Berking
openaire +3 more sources
Zootaxa, 2023 An undescribed species of ulmarid medusa was observed in situ and captured at 812 m depth within the Sumisu Caldera, Ogasawara Islands, Japan. Morphological and molecular evidence points to it being distinct from other ulmarid medusae and a new species ...
D. Lindsay +3 more
semanticscholar +1 more source
Medusae and ctenophores from the Bahia Blanca Estuary and neighboring inner shelf (Southwest Atlantic Ocean, Argentina) [PDF]
, 2017 An updated checklist of medusae and ctenophores is presented for the first time for the area comprised by the Bahía Blanca Estuary, the adjacent shelf El Rincón and Monte Hermoso beach, on the southwest coast of Buenos Aires province (Argentina).
Dutto, María Sofía +5 more
core +1 more source
Hydrobiologia, 2023 Temperature is one of the most important drivers to affect marine ectotherms in the context of anthropogenic climate change modifying seasonal cycles in temperate regions.
A. Loveridge, C. Lucas
semanticscholar +1 more source
Scientia Marina, 2001 The structure of the ovaries and testes of Nausithoe aurea, reared in the laboratory, is described to update the knowledge of coronate scyphomedusae gametogenesis and early development. The testis is similar to those of other scyphozoans.
André C. Morandini +1 more
doaj +1 more source