Results 91 to 100 of about 22,129 (226)

Life history and production of Capitella capitata (Polychaeta: Capitellidae) in Río de la Plata Estuary (Argentina) [PDF]

open access: yes, 2006
A benthic survey was carried out from November 1998 to December 1999 in the tidal flats of Bahía Samborombón (Río de la Plata estuary, Argentina), in order to study the population structure, reproductive aspects, growth and secondary production of ...
Bastida, R., Martin, J.P.
core  

The Magelonidae (Annelida: Polychaeta) from the Seychelles 2: description of four additional species, three new to science

open access: yesScientia Marina, 2006
P align=justify>In 2000, the National Museum of Wales mounted a marine biological expedition to the Seychelles as part of the Shoals of Capricorn programme. Following this, three new species of Magelona (M. conversa, M. falcifera and M.
Kate Mortimer, Andrew S. Y. Mackie
doaj   +1 more source

Distribution, abundance and biomass of Polychaeta in the north coast of Gorgan Bay [PDF]

open access: yes, 2008
The biomass, distribution and ecological index of Polychaeta in the north coast of Gorgan Bay was assessed during spring to winter 2004. Sampling of benthic organisms was also conducted seasonally.
Akrami, R.   +4 more
core  

Comparison of the life cycles of two populations of the polychaete Pereinereis cf. cultrifera from the Bay of Algiers (Mediterranean Sea)

open access: yesScientia Marina, 2008
The benthic phases of the life cycles of two populations of the polychaete Pereinereis cultrifera from the Bay of Algiers were investigated using field surveys. We found no differences in the life cycle of the two populations.
Leila Rouabah   +3 more
doaj   +1 more source

Marine alien species in Italy: A contribution to the implementation of descriptor D2 of the Marine Strategy Framework Directive [PDF]

open access: yes, 2019
A re-examination of marine alien species or Non Indigenous Species (NIS) reported in Italian Seas, until December 2018, is provided, focusing on establishment success, year of first record, origin, potential invasiveness, and likely pathways, in ...
Andaloro F.   +20 more
core   +3 more sources

Flabelligena gascognensis sp. nov. (Polychaeta: Acrocirridae), a new species from the Capbreton Canyon (Bay of Biscay, NE Atlantic)

open access: yesScientia Marina, 2006
Flabelligena gascognensis (Annelida: Polychaeta), a new species of the family Acrocirridae Banse, 1969 is described from the northeastern Atlantic. The specimens were collected from the Capbreton Canyon, Bay of Biscay, at depths between 545 and 1113 m ...
Florencio Aguirrezabalaga   +1 more
doaj   +1 more source

The complete mitochondrial genome of an interstitial polychaete, Pharyngocirrus uchidai (Annelida, Saccocirridae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Pharyngocirrus Di Domenico, Martínez, Lana & Worsaae, 2014 belongs to the family Saccocirridae Bobretzky, 1872 and comprises 12 species. Of these, Pharynogocirrus uchidai is known as distributed in only East Asia (Korea and Japan). This study reports the
Jiseon Park, Taeseo Park, Jongwoo Jung
doaj   +1 more source

Effects of population density on the sediment mixing induced by the gallery-diffusor Hediste (Nereis) diversicolor O.F. Müller, 1776 [PDF]

open access: yes, 2006
The aim of this work was to quantify the intensity of sediment mixing induced by the gallery-diffusor (functional bioturbation group) Hediste diversicolor as a function of density, using particles tracers (luminophores).
Duport, Eric   +3 more
core   +6 more sources

Intertidal macrozoobenthos in sandy beaches of Bahía Nueva (Patagonia, Argentina) and their use as bioindicators of environmental impact

open access: yesScientia Marina, 2010
Macrozoobenthos were collected from urban sandy beaches of Puerto Madryn and adjacent areas in November 2005. Multivariate analysis techniques (ANOVA, nMDS, ANOSIM, SIMPER and RDA) were used to characterize the area based on the relationships among ...
Agustina Ferrando   +3 more
doaj   +1 more source

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