Results 91 to 100 of about 27,673 (220)

Hydrothermal dolomitisation of a deep‐water bioherm isolated in a non‐dolomitised intraplatform basin within the Norian Dolomia Principale (Southern Alps, northern Italy)

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
We propose that one of the largest known bioconstructions (the Monte Zenone bioherm) in the Southern Alps, northern Italy, and its growth on a tilted and drowned platform block of the Norian Dolomia Principale was controlled by hydrothermal dolomitisation from fault‐controlled fluids during the Late Triassic–Early Jurassic rifting phase. Dolomitisation
Martin Müller   +3 more
wiley   +1 more source

Paraonidae (Polychaeta) from the Capbreton Canyon (Bay of Biscay, NE Atlantic) with the description of eight new species

open access: yesScientia Marina, 2009
Nineteen species of paraonid polychaetes, belonging to five genera, were collected from bathyal depths at the Capbreton Canyon, Bay of Biscay, NE Atlantic. Levinsenia kantauriensis n. sp., Aricidea sardai n. sp., A. bifurcata n. sp., A. mirunekoa n. sp.,
Florencio Aguirrezabalaga, João Gil
doaj   +1 more source

Fertilization success in Galeolaria caespitosa (Polychaeta: Serpillidae): gamete characteristics, role of sperm dilution, gamete age, and contact time

open access: yesScientia Marina, 2006
Variability in gamete traits and the factors affecting fertilization success were studied in a common gregarious broadcast-spawning serpulid polychaete Galeolaria caespitosa.
Elena K. Kupriyanova
doaj   +1 more source

11. Taxon Group: Polychaeta v1

open access: yes, 2023
This is part of the collection "DToL Taxon-specific Standard Operating Procedures (SOPs) for Marine Metazoa", lead by the Other Metazoa Working Group. The SOP collection contains guidance on how to process the various marine Metazoa species within the scope of the Darwin Tree of Life project.
Patrick Adkins   +2 more
openaire   +1 more source

Exposure to low pH induces molecular level changes in the marine worm, Platynereis dumerilii [PDF]

open access: yes, 2015
© 2015 Elsevier Inc. Fossil fuel emissions and changes in net land use lead to an increase in atmospheric CO 2 concentration and a subsequent decrease of ocean pH. Noticeable effects on organisms' calcification rate, shell structure and energy metabolism
Hardege, Jörg D.   +3 more
core   +2 more sources

A new species of Rullierinereis and new records of Nereididae from sublittoral sandy bottoms off Lanzarote (Canary Islands)

open access: yesScientia Marina, 2006
Rullierinereis ancornunezi n. sp., collected from sandy and maërl bottoms from 19-55 m depth around Lanzarote island, is described. The new taxon is characterized by having a reduced or absent upper notopodial ligule in biramous parapodia of chaetigers 3-
Jorge Núñez, María Del Carmen Brito
doaj   +1 more source

The Magelonidae (Annelida: Polychaeta) from the Seychelles 2: description of four additional species, three new to science

open access: yesScientia Marina, 2006
P align=justify>In 2000, the National Museum of Wales mounted a marine biological expedition to the Seychelles as part of the Shoals of Capricorn programme. Following this, three new species of Magelona (M. conversa, M. falcifera and M.
Kate Mortimer, Andrew S. Y. Mackie
doaj   +1 more source

Adaptation and acclimatization to ocean acidification in marine ectotherms: an in situ transplant experiment with polychaetes at a shallow CO₂ vent system [PDF]

open access: yes, 2013
Metabolic rate determines the physiological and life-history performances of ectotherms. Thus, the extent to which such rates are sensitive and plastic to environmental perturbation is central to an organism's ability to function in a changing ...
Calosi, Piero   +14 more
core   +1 more source

Comparison of the life cycles of two populations of the polychaete Pereinereis cf. cultrifera from the Bay of Algiers (Mediterranean Sea)

open access: yesScientia Marina, 2008
The benthic phases of the life cycles of two populations of the polychaete Pereinereis cultrifera from the Bay of Algiers were investigated using field surveys. We found no differences in the life cycle of the two populations.
Leila Rouabah   +3 more
doaj   +1 more source

Flabelligena gascognensis sp. nov. (Polychaeta: Acrocirridae), a new species from the Capbreton Canyon (Bay of Biscay, NE Atlantic)

open access: yesScientia Marina, 2006
Flabelligena gascognensis (Annelida: Polychaeta), a new species of the family Acrocirridae Banse, 1969 is described from the northeastern Atlantic. The specimens were collected from the Capbreton Canyon, Bay of Biscay, at depths between 545 and 1113 m ...
Florencio Aguirrezabalaga   +1 more
doaj   +1 more source

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