Results 21 to 30 of about 396 (118)

Molecular and Morphological Species Boundaries in the Gorgonian Octocoral Genus Pterogorgia (Octocorallia: Gorgoniidae). [PDF]

open access: yesPLoS ONE, 2015
Most gorgonian octocoral species are described using diagnostic characteristics of their sclerites (microscopic skeletal components). Species in the genus Pterogorgia, however, are separated primarily by differences in their calyx and branch morphology ...
Herman H Wirshing, Andrew C Baker
doaj   +3 more sources

Selection in coral mitogenomes, with insights into adaptations in the deep sea [PDF]

open access: yesScientific Reports, 2023
Corals are a dominant benthic fauna that occur across a vast range of depths from just below the ocean’s surface to the abyssopelagic zone. However, little is known about the evolutionary mechanisms that enable them to inhabit such a wide range of ...
Nina I. Ramos   +4 more
doaj   +2 more sources

Species Delimitation of Hexacorallia and Octocorallia Around Iceland Using Nuclear and Mitochondrial DNA and Proteome Fingerprinting

open access: yesFrontiers in Marine Science, 2022
Cold-water corals build up reef structures or coral gardens and play an important role for many organisms in the deep sea. Climate change, deep-sea mining, and bottom trawling are severely compromising these ecosystems, making it all the more important ...
Severin A. Korfhage   +6 more
doaj   +2 more sources

Revisionary systematics of Octocorallia (Cnidaria: Anthozoa) guided by phylogenomics [PDF]

open access: yesBulletin of the Society of Systematic Biologists, 2022
The anthozoan sub-class Octocorallia includes over 3500 nominal species of soft corals and gorgonian sea fans, many of which serve as critical foundation species in benthic marine ecosystems in shallow waters to the deep sea.
C. McFadden   +2 more
semanticscholar   +3 more sources

Sinularia leptoclados (Ehrenberg, 1834) (Cnidaria: Octocorallia) re-examined [PDF]

open access: yesZooKeys, 2013
Sinularia leptoclados (Ehrenberg, 1834) is re-described. Sinularia leptoclados var. gonatodes Kolonko, 1926 is synonymized with S. maxima Verseveldt, 1977.
Leen van Ofwegen   +2 more
doaj   +6 more sources

Dead man’s fingers point to new taxa: Two new genera of New Zealand soft corals (Anthozoa, Octocorallia) and a revision of Alcyonium aurantiacum Quoy & Gaimard, 1833

open access: yesEuropean Journal of Taxonomy, 2022
The taxonomic status of Alcyonium aurantiacum Quoy & Gaimard, 1833, an octocoral endemic to New Zealand, was reviewed through morpho-molecular data comparisons in an integrative approach.
Gustav M. Kessel   +6 more
doaj   +2 more sources

Genetic Divergence and Polyphyly in the Octocoral Genus Swiftia [Cnidaria: Octocorallia], Including a Species Impacted by the DWH Oil Spill

open access: yesDiversity, 2021
Mesophotic coral ecosystems (MCEs) are recognized around the world as diverse and ecologically important habitats. In the northern Gulf of Mexico (GoMx), MCEs are rocky reefs with abundant black corals and octocorals, including the species Swiftia ...
Janessy Frometa   +4 more
doaj   +2 more sources

Morphological and Molecular Characterization of Five Species Including Three New Species of Golden Gorgonians (Cnidaria: Octocorallia) from Seamounts in the Western Pacific [PDF]

open access: yesBiology, 2021
Members of genus Iridogorgia Verrill, 1883 are the typical deep-sea megabenthos with only seven species reported. Based on an integrated morphological-molecular approach, eight sampled specimens of Iridogorgia from seamounts in the tropical Western ...
Yu Xu, Zifeng Zhan, Kuidong Xu
doaj   +2 more sources

DNA barcoding of the soft coral, Clavularia inflata, shows two major groups across Indonesian coral reefs

open access: yesIlmu Kelautan, 2022
Clavularia inflata was first described from Ternate Island, Indonesia in 1896 and later reported appeared from Japan and Taiwan in 1953.Clavularia (Blainville 1830) soft corals exhibit complex morphological traits that are difficult to differentiate ...
Beginer Subhan   +9 more
doaj   +2 more sources

The Biodiversity of Calcaxonian Octocorals from the Irish Continental Slope Inferred from Multilocus Mitochondrial Barcoding

open access: yesDiversity, 2022
Deep-sea corals are important benthic inhabitants that support the biodiversity and function of the wider faunal community; however, their taxonomy is underdeveloped and their accurate identification is often difficult.
Declan Morrissey   +5 more
doaj   +2 more sources

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