Results 21 to 30 of about 5,656 (156)
Scientia Marina, 2012 The cnidocysts and the lytic, cyto- and neurotoxic potency of a large specimen of Cyanea capillata (L.) with 55 cm umbrella diameter were compared with those of a pooled C.
Heike Helmholz +5 more
doaj +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.
Stefan, Berking, Klaus, Herrmann
openaire +3 more sources
Indoles induce metamorphosis in a broad diversity of jellyfish, but not in a crown jelly (Coronatae). [PDF]
PLoS ONE, 2017 Many animals go through one or more metamorphoses during their lives, however, the molecular underpinnings of metamorphosis across diverse species are not well understood.
Rebecca R Helm, Casey W Dunn
doaj +1 more source
GSL-Scyphozoa-Hydrozoa-Staurozoa.pdf
, 2022 A mini-poster of the principal jellies and hydrozoans that may be expected on biodiversity surveys in Gulf of St. Lawrence (GSL). Updated from a page of a series here: Nozères (2022) Mini-posters of macroinvertebrates in captures from bottom trawl surveys of the estuary and northern Gulf of St.
openaire +2 more sources
Grouped vesicles from the Middle East. [PDF]
J Dtsch Dermatol GesJDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 23, Issue 2, Page 212-217, February 2025.
Baaske KM, Sunderkötter C, Montag A.
europepmc +2 more sources
Swimming and feeding in Periphylla periphylla (Scyphozoa, Coronatae) [PDF]
Marine Biology, 2007 Some western Norwegian fjords host extraordinarily abundant and persistent populations of the mesopelagic, coronate scyphomedusa, Periphylla periphylla. In these environments, from late autumn to spring, the medusae undertake regular diel vertical migrations into surface waters.
Sørnes, Tom A. +3 more
openaire +2 more sources
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
The complete mitogenome of ghost jellyfish Cyanea nozakii (Cnidaria, Semaeostomeae, Cyaneidae)
Mitochondrial 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
PLoS ONE, 2012 The 17,922 base pairs (bp) nucleotide sequence of the linear mitochondrial DNA (mtDNA) molecule of the freshwater jellyfish Craspedacusta sowerbyi (Hydrozoa, Trachylina, Limnomedusae) has been determined.
Hong Zou +4 more
doaj +1 more source
Ecology 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