Results 11 to 20 of about 248 (100)

In the Spotlight: Early career researcher. [PDF]

J Exp Zool B Mol Dev Evol, 2022
Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 338, Issue 7, Page 393-394, November 2022.
Álvarez-Campos P.
europepmc   +2 more sources

Gaps and Data Ambiguities in DNA Reference Libraries: A Limiting Factor for Molecular-Based Biodiversity Assessments Using Annelids as a Case Study. [PDF]

Ecol Evol
Regional DNA reference libraries are crucial for molecular biodiversity assessments, yet they remain incomplete, limiting their effectiveness. Using annelids from the Arabian Peninsula as a case study, we identified considerable gaps in species coverage and minimal representation in public databases.
Teixeira MAL, Aylagas E, Pearman JK, Carvalho S.   +3 more
europepmc   +2 more sources

Macroid Formation in <i>Salmacina stellaebayensis</i> n. sp. From Mauritania's Baie de l'Étoile With New Insights on Mitogenome Evolution in Serpulidae (Annelida). [PDF]

Ecol Evol
We describe Salmacina stellaebayensis n. sp. from Mauritania's Baie de l'Étoile and provide the first complete mitochondrial genome for the genus Salmacina. The species forms distinctive macroid colonies in Cymodocea nodosa seagrass meadows, offering new insights into serpulid life history and habitat specialization.
Cremer HA, Kupriyanova E, Knorrn AH, Moctar SMM, Freiwald A, Tilic E.   +5 more
europepmc   +2 more sources

Regeneration of Lumbriculus variegatus requires post-amputation production of reactive oxygen species. [PDF]

Dev Growth Differ
In many animal species, regeneration requires reactive oxygen species (ROS), but it is unknown if ROS are needed for annelid regeneration. We observed rapid accumulation of ROS at the amputation site of the annelid Lumbriculus variegatus. Inhibiting ROS production impaired regeneration, arguing for a phylogenetically ancient involvement of ROS in ...
Beinart FR, Gillen K.
europepmc   +2 more sources

Multi-Tool Marine Metabarcoding Bioassessment for Baselining and Monitoring Species and Communities in Kelp Habitats. [PDF]

Mol Ecol Resour
ABSTRACT The astonishing biological diversity found in Californian kelp forests requires efficient and robust monitoring tools to better understand ecological trends and mitigate against loss or disruption of ecosystem services due to human pressure and climate changes.
Maiello G, Lippert MR, Neave EF, Hanson EA, Palumbi SR, Mariani S.   +5 more
europepmc   +2 more sources

On the Diversity of Phyllodocida (Annelida: Errantia), with a Focus on Glyceridae, Goniadidae, Nephtyidae, Polynoidae, Sphaerodoridae, Syllidae, and the Holoplanktonic Families

Diversity, 2021
Phyllodocida is a clade of errantiate annelids characterized by having ventral sensory palps, anterior enlarged cirri, axial muscular proboscis, compound chaetae (if present) with a single ligament, and of lacking dorsolateral folds.
Daniel Martin, Maria Teresa Aguado, María-Ana Fernández Álamo, Temir Alanovich Britayev, Markus Böggemann, María Capa, Sarah Faulwetter, Marcelo Veronesi Fukuda, Conrad Helm, Monica Angelica Varella Petti, Ascensão Ravara, Marcos A. L. Teixeira   +11 more
doaj   +1 more source

Shifting microbial communities in acidified seawaters: insights from polychaetes living in the CO₂ vent of Ischia, Italy. [PDF]

Integr Zool
The microbiome of polychaetes Syllis prolifera and Platynereis massiliensis complex changes in naturally acidified CO2 vents. A slight degree of acidification is associated with relevant changes in the microbial community, stressing the importance of investigations about the possible effects of ocean acidification on key biological and ecological ...
Arnoldi I, Carraretto D, Munari M, Nannini M, Gambi MC, Cannavacciuolo A, Della Torre C, Gabrieli P.   +7 more
europepmc   +2 more sources

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

Acta 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, Tobias Gebhardt, Conrad Helm   +2 more
wiley   +1 more source

Ecology of Syllidae (Annelida: Polychaeta) from shallow rocky environments in the Cantabrian Sea (South Bay of Biscay)

Scientia Marina, 2006
The syllids inhabiting 12 hard bottom macrobenthic habitats were studied. A total of 38 species belonging to 19 genera were identified. Differences in density, species richness, and diversity among habitats were analysed, as well as the relationships ...
Alberto Serrano, Guillermo San Martín, Eduardo López   +2 more
doaj   +1 more source

Healed injuries, ontogeny and scleritome construction in a Late Ordovician machaeridian (Annelida, Aphroditiformia)

Papers in Palaeontology, Volume 9, Issue 4, July/August 2023., 2023
Abstract Machaeridians are armoured annelids that were morphologically diverse during the Palaeozoic. The scleritome developed from fleshy protrusions at the base of each parapodium, with alternating segments giving rise to differentiated inner and outer shell plates.
Luke A. Parry, Gregory D. Edgecombe, Jana Bruthansová, Jakob Vinther   +3 more
wiley   +1 more source