Results 51 to 60 of about 11,562 (259)
Experiments in regeneration and in grafting of hydrozoa / [PDF]
Archiv für Entwicklungsmechanik der Organismen, 1900 n ...
openaire +3 more sources
Nerve net differentiation in medusa development of Podocoryne carnea
Scientia Marina, 2000 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
Mitochondrial DNA. Part B. Resources, 2021 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
The historical reconstruction of distribution of the genus Halecium (Hydrozoa: Haleciidae): a biological signal of ocean warming? [PDF]
, 2017 The distribution of 130 nominal species of the genus Halecium, based on published records, has been mapped for the first time in a comprehensive set of marine ecoregions, to analyse their distribution.
Boero, Ferdinando +2 more
core +1 more source
Morphology and distribution of a deep-water Narcomedusa (Solmarisidae) from the northeast Pacific
Scientia Marina, 2000 Specimens of Solmaris sp. (Solmarisidae, Narcomedusae) with only four tentacles were collected in the northeast Pacific. The majority were collected in Canadian Pacific waters by Tucker trawl from stations outside the 500-m contour off the west coast of ...
Mary Needler Arai +2 more
doaj +1 more source
Scientia Marina, 1999 The biogeographical distribution of the benthic hydroid species collected during the Spanish Antarctic expedition Antártida 8611 has been studied. An inventory of the Antarctic and Magellan benthic thecate hydroid faunas, along with a comparison between ...
A. L. Peña Cantero +1 more
doaj +1 more source
An evolutionary genomics view on neuropeptide genes in Hydrozoa and Endocnidozoa (Myxozoa)
BMC Genomics, 2021 Background The animal phylum Cnidaria consists of six classes or subphyla: Hydrozoa, Scyphozoa, Cubozoa, Staurozoa, Anthozoa, and Endocnidozoa. Cnidarians have an early evolutionary origin, diverging before the emergence of the Bilateria.
Thomas L. Koch +2 more
doaj +1 more source
Wildlife Biology, EarlyView.Understanding how species survive at their poleward limits of distribution is of interest in species conservation, particularly in light of global warming and predictions of shifting distributions of both predators and prey species. How species adapt to high latitudes and to future climate changes will be impacted both by direct interactions with the ...
Veronica Q. T. Phan +5 more
wiley +1 more source
Marine alien species in Italy: A contribution to the implementation of descriptor D2 of the Marine Strategy Framework Directive [PDF]
, 2019 A re-examination of marine alien species or Non Indigenous Species (NIS) reported in Italian Seas, until December 2018, is provided, focusing on establishment success, year of first record, origin, potential invasiveness, and likely pathways, in ...
Andaloro F. +20 more
core +3 more sources
Clinical Presentation and Pathological Effects of a Hydrozoan Bloom on Farmed Atlantic Salmon
Journal of Fish Diseases, EarlyView.ABSTRACT Largely unpredictable, gelatinous plankton blooms are a growing concern for the ever‐expanding mariculture industry. Recently, a bloom of a colonial hydrozoan known as Apolemia sp. was detected via a citizen‐science initiative, Nye.dugnadforhavet.no, in mid‐Norway in July 2023.
Angelico Madaro +5 more
wiley +1 more source