Results 31 to 40 of about 5,920 (204)
The Relevance and Resilience of Evo-Devo in 2025: The Biennial Meeting of the Pan American Society for Evolutionary Developmental Biology. [PDF]
Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 346, Issue 5, Page 378-382, July 2026.
Rebeiz M +9 more
europepmc +2 more sources
Nerve net differentiation in medusa development of Podocoryne carnea
The phylum Cnidaria is the most primitive phylum with a well-developed nervous system. Planula larvae and polyps display a diffuse nerve net (plexus), which is densest in the polyp hypostome.
Hans Gröger, Volker Schmid
doaj +1 more source
The Histology of Nanomia bijuga (Hydrozoa: Siphonophora) [PDF]
The siphonophore Nanomia bijuga is a pelagic hydrozoan (Cnidaria) with complex morphological organization. Each siphonophore is made up of many asexually produced, genetically identical zooids that are functionally specialized and morphologically distinct.
Church, Samuel H +3 more
openaire +2 more sources
A new hydrozoan species, Sarsia marii, is described by using morphological and molecular characters. Both morphological and 16S rDNA data place the new species together with other Sarsia species near the base of a clade that developed, walking tentacles ...
Bernd Schierwater, Andrea Ender
doaj +1 more source
Character Evolution in Hydrozoa (phylum Cnidaria) [PDF]
The diversity of hydrozoan life cycles, as manifested in the wide range of polyp, colony, and medusa morphologies, has been appreciated for centuries. Unraveling the complex history of characters involved in this diversity is critical for understanding the processes driving hydrozoan evolution.
Paulyn, Cartwright, Annalise M, Nawrocki
openaire +2 more sources
Stings from the hydrozoan species in the genus Physalia cause intense, immediate skin pain and elicit serious systemic effects. There has been much scientific debate about the most appropriate first aid for these stings, particularly with regard to ...
Christie L. Wilcox +3 more
doaj +1 more source
In this study, we sequenced and analyzed the complete mitochondrial genome (mtgenome) of the hydrozoan jellyfish Turritopsis lata. The mtgenome was a complete linear form (15,047 bp in length, 30.9% A, 42.1% T, 12.5% C, and 14.5% G), including 13 protein
Yoseph Seo, Jinho Chae, Jang-Seu Ki
doaj +1 more source
Specimen photos of DNA sample MHNG-Hydrozoa-DNA1093
Specimen photos of DNA sample MHNG-Hydrozoa-DNA1093 made from cultivated ...
Schuchert, Peter (5133380) +1 more
core +1 more source
Specimen photos of DNA sample MHNG-Hydrozoa-DNA1175
Sample data collection locality: Norway, Fanafjord GPS: 60.239183°N 5.22438°W collection date: 13.06.2016 depth: 0-50 m gear: plankton net, oblique tow number of individuals or colonies: several preservation: 95 % ethanol figured specimen used ...
Schuchert, Peter (5133380)
core +1 more source
Life history of Perarella schneideri (Hydrozoa, Cytaedidae) in the Ligurian Sea
Perarella schneideri is a cytaeidid hydroid living in association with the bryozoan Schizoporella longirostris. In this study we have distinguished the presence of two kinds of polyps in its colonies: large gastrozooids and very extensible filiform ...
Giorgio Bavestrello +3 more
doaj +1 more source

