Results 11 to 20 of about 387 (141)

Complete mitochondrial genome of the marine polychaete Hediste japonica (Phyllodocida, Nereididae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2020
To date, only five species are registered in the genus Hediste, and complete mitochondrial genome is reported in one species, Hediste diadroma. In this study, a complete 15,783 bp genome for the marine polychaete H.
Hyoung Sook Park   +2 more
doaj   +5 more sources

A remarkable new deep-sea nereidid (Annelida: Nereididae) with gills [PDF]

open access: yesPLoS ONE
Nereidid polychaetes are well known from shallow marine habitats, but their diversity in the deep sea is poorly known. Here we describe an unusual new nereidid species found at methane seeps off the Pacific coast of Costa Rica. Specimens of Pectinereis strickrotti gen. nov., sp. nov.
Tulio F. Villalobos-Guerrero   +4 more
doaj   +4 more sources

Three new species of the genus Perinereis (Annelida, Nereididae) from Egyptian coasts [PDF]

open access: yesZooKeys, 2022
Despite being one of the most common groups of polychaetes on intertidal shores, the genus Perinereis (Nereididae) is comparatively poorly known taxonomically, with confusion still existing due to the lack of comprehensive systematic studies.
Asmaa Haris Elgetany   +2 more
doaj   +4 more sources

The normal development of Platynereis dumerilii (Nereididae, Annelida) [PDF]

open access: yesFrontiers in Zoology, 2010
Background The polychaete annelid Platynereis dumerilii is an emerging model organism for the study of molecular developmental processes, evolution, neurobiology and marine biology.
Henrich Thorsten   +2 more
doaj   +3 more sources

The complete mitogenome of nereid worm, Neanthes glandicincta (Annelida: Nereididae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2017
In this study, the complete mitogenome sequence of nereid worm, Neanthes glandicincta (Annelida: Nereididae), has been decoded for the first time by PCR amplification and Sanger sequencing methods. The overall base composition of N.
Geng-Ming Lin   +2 more
doaj   +3 more sources

Development of the nervous system in Platynereis dumerilii (Nereididae, Annelida) [PDF]

open access: yesFrontiers in Zoology, 2017
Background The structure and development of the nervous system in Lophotrochozoa has long been recognized as one of the most important subjects for phylogenetic and evolutionary discussion.
Viktor V. Starunov   +2 more
doaj   +3 more sources

Gametogenesis of Nypha Palm Worm Namalycastis rhodochorde (Polychaeta: Nereididae)

open access: yesJurnal Ilmu Dasar, 2010
The Nypha Palm Worm Namalycastis rhodochorde has been used as bait for fishing in Pontianak. Culturing the worm is one potential effort for its commercialization as well as to overcome the overexploitation of the worm which also brings about the ...
Junardi Junardi   +2 more
doaj   +1 more source

Abundance, biomass and species richness of macrozoobenthos along an intertidal elevation gradient. [PDF]

open access: yesEcol Evol, 2023
This study investigates the spatio‐temporal dynamics of macrozoobenthos communities on back‐barrier tidal flats in the East Frisian Wadden Sea. They found significant changes in species composition and a decrease in abundance and species richness from west to east on the East Frisian Islands, while extremely high total organic carbon content was ...
Dewenter J   +8 more
europepmc   +2 more sources

Geographic Variation in Diet and Genetic Connectivity of Populations of the Widespread Predatory Cone Snail <i>Conus miliaris</i>. [PDF]

open access: yesEcol Evol
We examined patterns of dietary and genetic variation of a broadly distributed, Indo‐West Pacific cone snail at four sites in French Polynesia and compared them to populations at Guam, American Samoa, and Rapa Nui. Our results indicate that populations at French Polynesia possess broad and overlapping diets that are most similar to those of Rapa Nui ...
Duda TF, Vergara-Flórez DC.
europepmc   +2 more sources

Unravelling Hidden Trophic Interactions Among Sea Urchin Juveniles and Macroinvertebrates by DNA Amplification. [PDF]

open access: yesMol Ecol
ABSTRACT Rocky reefs may shift between two distinct stable states: productive algal forests, characterised by high abundance and biodiversity of macrofauna, and impoverished barrens, dominated by overgrazing sea urchins. Barren states may persist despite the recovery of adult sea urchin predators, suggesting additional stabilising mechanisms.
Sutera A   +7 more
europepmc   +2 more sources

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