Results 1 to 10 of about 11,667 (221)

Exploration of Bioactive Compounds Potency of Extract Namanereis sp. (Polychaeta: Annelida) as an Antibacterial Agent Against Escherichia coli and Staphylococcus aureus

open access: yesIlmu Kelautan, 2021
Namanereis sp. belongs to class Polychaeta, a group of main benthic community in marine ecosystems. The purpose of this study to determine the potential of bioactive compounds from Namanereis sp.
Delianis Pringgenies   +3 more
doaj   +1 more source

A new species of Euclymene (Maldanidae, Annelida) from Brazil, with new combinations, and phylogenetic implications for Euclymeninae

open access: yesAnais da Academia Brasileira de Ciências, 2022
Maldanids are tube-building polychaetes, known as bamboo-worms; inhabit diverse marine regions throughout the world. The subfamily Euclymeninae was proposed to include forms with anal and cephalic plates, a funnel-shaped pygidium, and a terminal anus ...
JOSÉ ERIBERTO DE ASSIS   +3 more
doaj   +1 more source

Novel β-Hairpin Peptide from Marine Polychaeta with a High Efficacy against Gram-Negative Pathogens

open access: yesMarine Drugs, 2022
In recent years, new antibiotics targeting multidrug resistant Gram-negative bacteria have become urgently needed. Therefore, antimicrobial peptides are considered to be a novel perspective class of antibacterial agents.
Victoria N. Safronova   +7 more
doaj   +1 more source

Historical Shifts in Benthic Infaunal Diversity in the Northern Gulf of Mexico since the Appearance of Seasonally Severe Hypoxia

open access: yesDiversity, 2020
Severe and persistent bottom-water hypoxia (≤2 mg O2 L−1) occurs on the Louisiana/Texas continental shelf from mid-May through mid-September over a large area (up to 23,000 km2 in mid-summer).
Nancy N. Rabalais, Melissa M. Baustian
doaj   +1 more source

Taxocene of polychaeta of the Laspi Bay water area (the Crimea, Black Sea)

open access: yesVestnik MGTU, 2023
The coastal zone of Laspi Bay (the Crimea, Black Sea) is attractive for the development of recreational activities. It can negatively affect the state of the bay ecosystem and adjacent waters.
Kopiy V. G.
doaj   +1 more source

Complete mitochondrial genome of the abalone shell-boring Polydora hoplura (Polychaeta, Spionidae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Polydora hoplura Claparede 1868 (Polychaeta, Spionidae) is a mollusk shell-boring species which has been reported as a harmful species. In the present study, we sequenced and reported the mitochondrial genome (mitogenome) of P. hoplura from Korea.
Soon Jeong Lee, Sang-Rae Lee
doaj   +1 more source

The complete mitochondrial genome of Boccardiella hamata (Annelida: Polychaeta: Spionida)

open access: yesMitochondrial DNA. Part B. Resources, 2021
In this study, the complete mitogenome sequence of Korean Boccardiella hamata was determined. This is the first complete mitogenome in the order Spionida. The complete mitogenome of B. hamata is 17,561 bp in length with 12 protein-coding genes (atp8 gene
Geon Hyeok Lee, Ha-Eun Lee, Gi-Sik Min
doaj   +1 more source

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

open access: yesScientia 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   +2 more
doaj   +1 more source

Reproductive biology of Perkinsiana antarctica (Kinberg) (Polychaeta, Sabellidae) in the Straits of Magellan (South America): Systematic and ecological implications

open access: yesScientia Marina, 1999
Reproductive biology and larval development of the polychaete Perkinsiana Antarctica (Kinberg, 1867) (Sabellidae) are described of a population sampled in October 1994 and March 1997 in the type locality of this species, the Straits of Magellan (Southern
María Cristina Gambi   +1 more
doaj   +1 more source

Catálogo de las especies de Sabellidae Latreille, 1825 y Fabriciidae Rioja, 1923 (Annelida; Sabellida) citadas en la Península Ibérica e islas Baleares y Chafarinas

open access: yesGraellsia, 2017
Se ha elaborado un listado taxonómico comentado de los sabelidos y fabrícidos de la Península Ibérica e Islas Chafarinas y Baleares a partir de la revisión exhaustiva de la bibliografía publicada referida directa o indirectamente a estos grupos. En total
Eduardo López, Diego Cepeda
doaj   +1 more source

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