Results 41 to 50 of about 1,256 (206)
, 2009 PosterInternational audiencePoster about Ophiuroid diversity in Reunion Island, as inferred from combining traditional taxonomic approach and DNA ...
Paulay, G. +3 more
core +4 more sources
Cloning by Ophiuroid Echinoderm Larvae
The Biological Bulletin, 1998 Larvae of the brittle star Ophiopholis aculeata, common to the North Pacific coast of the United States, and an unidentified species of ophiuroid, collected from waters off the eastern coast of Florida, undergo asexual reproduction of the primary larva to produce a secondary larval clone.
openaire +4 more sources
DiversityThe occurrence and abundance of Astrospartus mediterraneus (Risso, 1826) have significantly increased in the last three decades in several areas of the Mediterranean Sea.
Martina Canessa +2 more
doaj +1 more source
New Brittle Stars (Echinodermata, Ophiuroidea) from the Oligocene of the Mainz Basin, Germany
Taxonomy, 2022 The fossil record of the Ophiuroidea is still patchy, especially in the Cenozoic. Only four species have been described from the entire Oligocene, which is in stark contrast to the present-day diversity counting more than 2000 species.
Ben Thuy +2 more
doaj +1 more source
Water vascular system architecture in an Ordovician ophiuroid [PDF]
Biology Letters, 2017 Understanding the water vascular system (WVS) in early fossil echinoderms is critical to elucidating the evolution of this system in extant forms. Here we present the first report of the internal morphology of the water vascular system of a stem ophiuroid.
Elizabeth G. Clark +3 more
openaire +2 more sources
Discovery rate of ophiuroid species since 1758.
, 2013 Discovery rate of ophiuroid species since 1758.
Ben Thuy (303384) +2 more
core +1 more source
Mitochondrial DNA. Part B. Resources, 2019 The complete mitochondrial genome of Amphioplus laevis was 16,084 bp in length (Genbank accession: MN276320). It contained 13 protein-coding genes, 2 ribosomal RNA and 22 transfer RNA. The GC contents of A. laevis was 37.59%.
Qin-Zeng Xu, Yi-Xuan Li, Yue Dong
doaj +1 more source
A new Silurian ophiuroid from the west of Ireland [PDF]
Irish Journal of Earth Sciences, 2017 Silurian echinoderms from Ireland are poorly known; hitherto, only three nominal species have been described, all crinoids and all from the Telychian (Upper Llandovery, Lower Silurian) Kilbride Formation in County Galway. A new species from this formation, Crepidosoma doylei, is the first recorded Irish Silurian ophiuroid (brittle star).
Blake, Daniel B. +2 more
openaire +2 more sources
Revista Mexicana de Biodiversidad, 2016 One specimen of Ophiura ljungmani Lyman, 1878 was collected in an anchialine cave located in Cozumel Island, Quintana Roo. The finding represents the first record of this ophiuroid in an anchialine cave, and also the shallower record of the species in ...
Francisco Márquez-Borrás +3 more
doaj +1 more source
Remote Sensing in Ecology and Conservation, EarlyView.Discovery and fine‐scale mapping of a hadal xenophyophore field: submersible video transects and photogrammetry enable semi‐automated delineation of xenophyophores, revealing their abundance, spatial organisation, structural complexity and contribution to habitat heterogeneity at ~8000 m depth.
Denise J. B. Swanborn +5 more
wiley +1 more source