Results 11 to 20 of about 168 (131)

Sabellaria alveolata versus Sabellaria spinulosa Reefs along the Italian Coasts: A New Methodological Proposal to Compare Different Growth Models [PDF]

open access: yesGeosciences, 2021
Sabellaria species are among the most important frame-builders in temperate, shallow marine areas. These polychaetes are suspension feeders able to build bioconstructions using sand and shell fragments cemented with a sticky mucous.
Stefania Nunzia Lisco   +7 more
doaj   +4 more sources

Effect of filtration action of the polychaete Sabellaria alveolata Linnaeus, 1767 on sole cultive environment Solea senegalensis Kaup, 1858 [PDF]

open access: yesFrontiers in Marine Science, 2014
Farmers look for sustainable measures to control diseases in aquaculture. Vibrio harveyi has been described as a fish pathogen, affecting several species, such as Solea senegalensis (senegalensis sole). In this study, the application of a biofilter with
Ângela Sousa   +3 more
doaj   +9 more sources

The sedimentary dynamics of Sabellaria alveolata bioconstructions (Ostia, Tyrrhenian Sea, central Italy) [PDF]

open access: yesJournal of Palaeogeography, 2020
Sabellaria alveolata (Linnaeus 1767) is a polychaete able to build bioconstructions of different thickness, size and patchiness, in intertidal and subtidal environments. Its biological features have been the object of numerous studies worldwide. The worm
Stefania Nunzia Lisco   +9 more
doaj   +5 more sources

Archigregarines of the English Channel revisited: New molecular data on Selenidium species including early described and new species and the uncertainties of phylogenetic relationships. [PDF]

open access: yesPLoS ONE, 2017
Gregarines represent an important transition step from free-living predatory (colpodellids s.l.) and/or photosynthetic (Chromera and Vitrella) apicomplexan lineages to the most important pathogens, obligate intracellular parasites of humans and domestic ...
Sonja Rueckert, Aleš Horák
doaj   +2 more sources

Improving Intertidal Reef Mapping Using UAV Surface, Red Edge, and Near-Infrared Data

open access: yesDrones, 2019
Coastal living reefs provide considerable services from tropical to temperate systems. Threatened by global ocean-climate and local anthropogenic changes, reefs require spatially explicit management at the submeter scale, where socioecological processes ...
Antoine Collin   +3 more
doaj   +4 more sources

Macrofauna associated with temporary Sabellaria alveolata reefs on the west coast of Cotentin (France). [PDF]

open access: yesSpringerplus, 2016
The polychaete Sabellaria alveolata (Linnaeus, 1767) is an important ecosystem engineer building reef structures which add to the topographic complexity in colonized areas. In Europe, the most extensive reef formation is located in the Bay of Mont-Saint-Michel (France).
Schlund E   +5 more
europepmc   +4 more sources

Structure, function and cell dynamics during chaetogenesis of abdominal uncini in Sabellaria alveolata (Sabellariidae, Annelida). [PDF]

open access: yesZoological Lett, 2016
Dynamic apical microvilli of a single cell, called the chaetoblast, inside an ectodermal invagination form the template of annelid chaetae. Changes in the pattern of microvilli are frozen in time by release of chitin, such that the structure of the definitive chaeta reflects its formation.
Tilic E, Bartolomaeus T.
europepmc   +4 more sources

Loss of nervous system complexity – Morphological analyses shed light on the neuronal evolution in Myzostomida (Annelida)

open access: yesActa Zoologica, Volume 104, Issue 4, Page 633-646, October 2023., 2023
Abstract Myzostomida are putatively nested within the errant Annelida and exhibit a unique morphology. The latter fact might possibly be related to their long host‐dependent radiation. Hence, an incomplete segmentation, lack of prominent sensory structures in adults and a dorso‐ventrally flattened body are just some examples.
Patrick Beckers   +2 more
wiley   +1 more source

Applicability of the source–sink population concept to marine intertidal macro‐invertebrates with planktonic larval stages

open access: yesEcological Research, Volume 38, Issue 1, Page 4-41, January 2023., 2023
It is generally believed that local populations of marine benthic macro‐invertebrates with planktonic larvae are in source–sink relationships via larval dispersal in a given regional population. Numerical simulations abound for connectivity through larvae among local/regional populations, but few empirical studies have taken local population dynamics ...
Akio Tamaki
wiley   +1 more source

Hairy and iridescent chaetae of the sea mouse Aphrodita (Annelida, Errantia)

open access: yesActa Zoologica, Volume 103, Issue 4, Page 479-491, October 2022., 2022
Abstract The bright iridescent chaetae of Aphrodita species have fascinated scientists for decades. The particular nanoscale substructure of these chitinous bristles resembles photonic crystals and manipulates the incident light in a way that results in spectacular structural coloration.
Ekin Tilic   +2 more
wiley   +1 more source

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