Results 81 to 90 of about 11,562 (259)
Metazoan Diversity and Its Drivers: An eDNA Survey in the Pacific Gateway of a Changing Arctic Ocean
In the face of climate change, organisms must adapt or shift their ranges to survive. Our study conducted the first COI marker‐based eDNA survey in the Pacific Gateway of the Arctic Ocean, analyzing seawater samples from the Bering Strait and Chukchi Sea.
Gerlien Verhaegen+4 more
wiley +1 more source
ECOLOGICL ASPECTS OF THE MORPHODYNAMICS OF SOME HYDROZOA [PDF]
The specific architecture of a Hydroid polyp or a colony is, morphologically speaking, not a stable entity, because it is subjected to an incessant turnover and renewal at both cellular and higher levels. A continuous morphogenetic activity is in many cases (e.g., Hydra ) necessary for the maintenance of the shape and size of the individual polyp ...
openaire +3 more sources
Marine benthic flora and fauna of Gourdon Bay and the Dampier Peninsula in the Kimberley region of North-Western Australia [PDF]
Surveys undertaken to characterise the marine benthic habitats along the Dampier Peninsula and further south at Gourdon Bay in the Kimberley region of Western Australia were augmented with epibenthic sled sampling of soft and hard bottom habitats.
Alderslade, P.+12 more
core +1 more source
Microsatellite abundance across the Anthozoa and Hydrozoa in the phylum Cnidaria [PDF]
Background: Microsatellite loci have high mutation rates and thus are indicative of mutational processes within the genome. By concentrating on the symbiotic and aposymbiotic cnidarians, we investigated if microsatellite abundances follow a phylogenetic ...
Dannise V Ruiz-Ramos, Iliana B Baums
core +2 more sources
This work used the model EmbryoMaker to explore the most basic set of morphologies that can be produced from spherical initial conditions by activating cell properties and behaviors in simple genetic territories. We found five possible morphogenetic transformations: invagination, evagination, elongation, condensation and anisotropic growth.
Hugo Cano‐Fernández+3 more
wiley +1 more source
Orientiertes Wachstum beiMillepora dichotoma (Hydrozoa) [PDF]
1. An der Westkuste des Golfes von Akaba wurde an 3 verschiedenen Probeorten die Facherorientierung vonMillepora dichotoma untersucht, wobei jede Probenflache aus drei gleichgrosen Teilflachen bestand. Die Tiefenausdehnung des Transekts wurde durch die Tiefenbegrenzung der Milleporiden bestimmt. 2.
openaire +2 more sources
Most data of fish feeding on cnidarians were obtained from the studies on gut contents of the predators rather than in situ observations. The feeding observation of Boops boops on Geryonia proboscidalis was observed in September 2013, in Sığacık Bay, the
Salim Can Akçınar
doaj +1 more source
Functional Characteristics of Nematocysts Found on the Scyphomedusa Cyanea Capillata [PDF]
Although prey capture by cnidarians is mediated through nematocysts, their influence on prey selection by cnidarians remains poorly documented. The difficulty in visualizing nematocyst–prey interactions remains the chief obstacle to understanding how the
Colin, Sean, Costello, John H.
core +1 more source
A Novel Mode of Colony Formation in a Hydrozoan through Fusion of Sexually Generated Individuals [PDF]
SummaryColoniality, as displayed by most hydrozoans, is thought to confer a size advantage in substrate-limited benthic marine environments and affects nearly every aspect of a species' ecology and evolution [1,2].
Cartwright, Paulyn+1 more
core +1 more source
Large‐Scale Environmental Drivers of Kelp Biofouling Based on Literature Data
Our findings from data compiled from a systematic literature review and databases of marine data show that kelp biofouling species are linked to environmental conditions and specifically temperature for bryozoans, salinity for gastropods, and the type of kelp population (wild vs. not wild) for hydrozoans.
Victoria Delannoy+7 more
wiley +1 more source