Results 21 to 30 of about 2,654 (210)
Antarctic Asteroidea: Morphological trends between deep-sea versus shallow taxa Depth has played an important role in the diversification of different groups of deep-sea Asteroidea. For example, the widely occurring Atlantic species Zoroaster fulgens Thomson, 1873 was found to display different morphotypes present at different depths (Howell et al ...
Mah, Christopher L.
openaire +3 more sources
First records of Henricia obesa (Sladen, 1889) (Asteroidea: Echinasteridae) in the Peruvian sea
The star sea Henricia obesa (Sladen, 1889) (Asteroidea: Echinasteridae) is reported for the first time from Peruvian sea.
Carlos Paredes, Alex Gamarra
doaj +3 more sources
Diverging Food Web Functioning Around Southampton Island, Nunavut: The Influence of Primary Production Supply and Bathymetry. [PDF]
Southampton Island hosts two distinct benthic sub‐webs, north and south. North is deeper, phytoplankton‐driven; South is shallower, more ice‐algae driven. North benthos: bottom‐up control, four trophic levels including apex predators. South benthos: walrus top‐down control, trophic truncation to three levels.
Amiraux R +13 more
europepmc +2 more sources
The genome sequence of the Goose Foot Starfish, Anseropoda placenta (Pennant, 1777) (Valvatida: Asterinidae) [version 1; peer review: 2 approved] [PDF]
We present a genome assembly from an individual Anseropoda placenta (Goose Foot Starfish; Echinodermata; Asteroidea; Valvatida; Asterinidae). The assembly contains two haplotypes with total lengths of 533.27 megabases and 454.27 megabases.
Marine Biological Association Genome Acquisition Lab +7 more
doaj +2 more sources
The genome sequence of the sand star, Astropecten irregularis (Pennant, 1777) [version 1; peer review: 2 approved] [PDF]
We present a genome assembly from an individual Astropecten irregularis (the sand star; Echinodermata; Asteroidea; Paxillosida; Astropectinidae). The genome sequence spans 475.80 megabases.
John Bishop +2 more
doaj +2 more sources
Examining Marine Assemblages Across an Inverse Salinity Gradient. [PDF]
ABSTRACT Salinity gradients and fluctuations can create a natural ecological filter, with few species tolerating salinity above 50 practical salinity units (PSUs). We investigated how an inverse salinity gradient affected marine community diversity and composition in Shark Bay, a remote hypersaline coastal embayment in Western Australia.
Richards KE +4 more
europepmc +2 more sources
Para evaluar distribución, abundancia y densidades de erizos, estrellas y pepinos de mar en la Bahía de Loreto se empleó un transecto de 50 metros, por duplicado, con un margen de observación de 2.5 m a cada lado del mismo por estación y fecha de ...
Oscar Holguin Quiñones +2 more
doaj +1 more source
On the genus Crossaster (Echinodermata: Asteroidea) and its distribution.
Several starfish (Echinodermata, Asteroidea) are keystone species of marine ecosystems, but some of the species are difficult to identify using morphological criteria only.
Halldis Ringvold, Truls Moum
doaj +5 more sources
Georgella asteroidea K.Viets 1930
Published as part of Sabatino, Antonio Di, Gerecke, Reinhard, Gledhill, Terence & Smit, Harry, 2009, On the taxonomy of water mites (Acari: Hydrachnidia) described from the Palaearctic, part 2: Hydryphantoidea and Lebertioidea, pp.
Sabatino, Antonio Di +3 more
openaire +2 more sources
Asteroidea is a marine invertebrate that has a role as a bioindicator, but the research related to the abundance and potential of Asteroidea as a bioindicator of lead on Madura Island is not to be done.
Yusfita Kurniawati +3 more
doaj +1 more source

