Results 1 to 10 of about 7,873 (234)

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.
Alexander Borzilov   +2 more
exaly   +3 more sources

Shallow infaunal responses to the Deepwater Horizon event: Implications for studying future oil spills

open access: yesFrontiers in Environmental Science, 2022
Infaunal sedimentary communities underpin marine ecosystems worldwide. Understanding how disturbances such as oil spills influence infauna is therefore important, especially given that oil can be trapped in sediments for years or even decades.
Sarah K. Berke   +10 more
doaj   +1 more source

Effects of organic pollution in the distribution of annelid communities in the Estero de Urías coastal lagoon, Mexico

open access: yesScientia Marina, 2011
The Estero de Urías coastal lagoon is subjected to several anthropogenic activities and has been characterized since 1997 through the study of benthic fauna.
Agustín Ferrando, Nuria Mendez
doaj   +1 more source

Infestation of Polydora rickettsi (Polychaeta: Spionidae) in shells of Crepidula fecunda (Mollusca: Calyptraeidae) in relation to intertidal exposure at Yaldad Bay, Chiloe, Chile

open access: yesScientia Marina, 2005
We studied the infestation of the burrowing polychaete Polydora ricketsi on the shells of Crepidula fecunda in relation to the degree of intertidal exposure in Yaldad Bay (Chile). 175 specimens of C.
Carlos Beltrán   +2 more
doaj   +1 more source

Changes in seagrass polychaete assemblages after invasion by Caulerpa racemosa var. cylindracea (Chlorophyta: Caulerpales): community structure, trophic guilds and taxonomic distinctness

open access: yesScientia Marina, 2010
A two-year study focusing on the associated polychaete assemblages revealed that the degradation of the Posidonia oceanica seagrass meadows, together with the colonisation of rhizomes by invasive Caulerpa racemosa in the Balearic Islands, have produced ...
Antonio Box   +2 more
doaj   +1 more source

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

Introduction and Identification of Polychaeta Worms from the Family Nereididae in the Persian Gulf (Coastal Waters of Bushehr Province) and its Role in Aquaculture Development [PDF]

open access: yesمحیط زیست و توسعه فرابخشی
Introduction: Polychaeta worms from the family Nereididae are widely used as live food to expedite sexual maturation and produce high-quality reproductive gonads in shrimp.
Moslem Sharifinia
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

Listado taxonómico comentado de los Capitélidos (Annelida, Polychaeta) de la península Iberica, islas Chafarinas, Baleares y Canarias

open access: yesGraellsia, 2013
Se ha elaborado un listado taxonómico comentado de los capitélidos de la Península Ibérica, Islas Chafarinas, Baleares y Canarias a partir de la revisión de materiales (Museo Nacional de Ciencias Naturales, Madrid y colección de referencia del ...
M. El Haddad   +2 more
doaj   +1 more source

Significance of chaetal arrangement for maldanid systematics (Annelida, Maldanidae)

open access: yesScientia Marina, 2006
Maldanids are usually divided into several subfamilies: Euclymeninae, Lumbriclymeninae, Maldaninae, Nicomachinae, Rhodininae, Clymenurinae, Notoproctinae, and Boguinae. The taxonomy of maldanids and the delimination of these taxa are mainly based on head
Harald Hausen, Christoph Bleidorn
doaj   +1 more source

Home - About - Disclaimer - Privacy