Results 71 to 80 of about 6,464 (208)

Core‐Top Calibrations for Element‐To‐Calcium Proxies of Seawater Properties in Bamboo Corals (Keratoisididae) From the South China Sea

open access: yesGeochemistry, Geophysics, Geosystems, Volume 25, Issue 9, September 2024.
Abstract Bamboo corals are promising archives of paleoceanographic conditions. Existing calibrations for element‐to‐calcium ratio (El/Ca) proxies of bamboo corals, however, are not necessarily calibrated to contemporaneous environmental parameters, thus weakening the reliability of the proxies. Here, we aim at calibrating the proxies by comparing El/Ca
Xiaoli Zhou   +6 more
wiley   +1 more source

Phylogenomic Analyses Support Traditional Relationships within Cnidaria. [PDF]

open access: yesPLoS ONE, 2015
Cnidaria, the sister group to Bilateria, is a highly diverse group of animals in terms of morphology, lifecycles, ecology, and development. How this diversity originated and evolved is not well understood because phylogenetic relationships among major ...
Felipe Zapata   +14 more
doaj   +1 more source

Octocorals in the Galapagos Islands [PDF]

open access: yes, 2009
The Galapagos octocorals were almost unknown until recent years. Of the three orders within the subclass Octocorallia (Anthozoa, Cnidaria), the Pennatulacea (sea pens) and Alcyonacea (soft corals and gorgonians) occur in the Galapagos. Recent collections
Breedy, Odalisca   +2 more
core  

Diversity and function of fluorescent molecules in marine animals

open access: yesBiological Reviews, Volume 99, Issue 4, Page 1391-1410, August 2024.
ABSTRACT Fluorescence in marine animals has mainly been studied in Cnidaria but is found in many different phyla such as Annelida, Crustacea, Mollusca, and Chordata. While many fluorescent proteins and molecules have been identified, very little information is available about the biological functions of fluorescence.
Lars H. Poding   +3 more
wiley   +1 more source

Search for mesophotic octocorals (Cnidaria, Anthozoa) and their phylogeny: I. A new sclerite-free genus from Eilat, northern Red Sea

open access: yesZooKeys, 2017
This communication describes a new octocoral, Altumia delicata gen. n. & sp. n. (Octocorallia: Clavulariidae), from mesophotic reefs of Eilat (northern Gulf of Aqaba, Red Sea).
Yehuda Benayahu   +2 more
doaj   +3 more sources

Skeletal mineralogy of marine calcifying organisms shaped by seawater temperature and evolutionary history—A case study of cheilostome bryozoans

open access: yesGlobal Ecology and Biogeography, Volume 33, Issue 8, August 2024.
Abstract Aim Quantify the contribution of environmental factors (water temperature, salinity and depth) and evolutionary history to varied skeletal mineralogy in calcifying marine organisms. Location Global Ocean. Time period Present. Major taxa studied Order: Cheilostomatida; Phylum: Bryozoa.
Anna Piwoni‐Piórewicz   +27 more
wiley   +1 more source

Cnida Morphology as Taxonomic Tools within Tube-Dwelling Anemones (Ceriantharia, Cnidaria)

open access: yesOceans
Cnidome morphology appears to be a valuable tool for anthozoan (Octocarallia, Ceriantharia, and Hexacorallia) taxonomy. Ceriantharian cnidomes consist of b-mastigophores, isorhizas, spirocysts, and ptychocysts, including different subtypes.
Anny C. Forero-Mejia   +2 more
doaj   +1 more source

Four New Records of Holaxonia (Anthozoa: Octocorallia: Alcyonacea) from Korea

open access: yesAnimal Systematics, Evolution and Diversity, 2014
The four species of the suborder Holaxonia, Anthogorgia japonica Studer, 1889 of family Acanthogorgiidae, Astrogorgia rubra (Thomson & Henderson, 1906), Euplexaura attenuata (Nutting, 1910), and E. erecta (Kukenthal, 1908) of family Plexauridae have been
Kim, Min-Sun , Song, Jun-Im
doaj   +1 more source

Diversity of Feeding in Anthozoa (Cnidaria): A Systematic Review

open access: yesDiversity, 2020
In this study, we performed a bibliographical review examining the scientific literature on “feeding in Anthozoa” for the period from 1890 to 2019, using the scientific database Google Scholar, supplemented with additional literature.
Thaís Barbosa Santos   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy