Results 41 to 50 of about 10,305 (229)

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

A revision of ParanaitisSouthern, 1914 (Polychaeta: Phyllodocidae) [PDF]

open access: yesZoological Journal of the Linnean Society, 2003
Paranaitis Southern, 1914 (Phyllodocidae, Polychaeta) is revised based on an examination of all available types and newly collected specimens. Redescriptions are provided of the 11 previously described species considered valid: P. wahlbergi (Malmgren, 1865), P. abyssalis (Hartmann-Schroder, 1975), P. benthicola (Knox, 1960), P.
Kato, Tetsuya, Fredrik, Pleijel
openaire   +2 more sources

Sampling effort to characterize estuarine macroinfaunal communities in patchy habitats

open access: yesLimnology and Oceanography: Methods, Volume 24, Issue 6, June 2026.
Abstract Estuarine benthic macroinfauna have aggregated, patchy distributions, making accurate community measurements dependent upon sampling scales. The purpose of this study is to determine the appropriate core sizes and sampling effort needed to characterize benthic infaunal communities in Corpus Christi Bay, Texas, USA.
Paul A. Montagna
wiley   +1 more source

Uma simplificação das guildas funcionais de alimentação de polychaeta [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, Florianópolis, 2013O tipo de alimento ingerido, o tamanho das partículas alimentares e a mobilidade dos organismos têm ...
Doria, João Gabriel
core  

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

Exploring the Potential of Serpulid External Tube Morphology for Rapid Grouping Assessment in Ecological Research: A Case Study From Southern New Zealand

open access: yesNew Zealand Journal of Zoology, Volume 53, Issue 2, June 2026.
In ecological field studies where species‐level identification is challenging, practical approaches based on external morphological traits may provide a useful basis for rapid assessments. Here, New Zealand serpulid worms were initially grouped based on their external calcareous tube morphology and subsequently sequenced using the 18S rRNA gene to ...
Tom Massué   +4 more
wiley   +1 more source

SURVEY OF ABUNDANCE AND DISTRIBUTION OF ROCKY SHORE POLYCHAETA FROM THE HORMOUZ ISLAND IN PERSIAN GULF

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
Polychaeta are the most important benthic .animal sand consist of many species with a vital role in food web. We conducted a survey froin, summer 2005 to spring 2006 to complete the ecological studies of macro benthos in rocky shotes of the intertidal ...
D. Mirza bagheri; M. Nabavi; A. Mahori; K. Karami
doaj  

Redescription of Parophryotrocha isochaeta (Eliason, 1962) and a new species of Parophryotrocha (Polychaeta: Dorvilleidae) from the Skagerrak and North Sea

open access: yesScientia Marina, 2006
The original description of Parophryotrocha isochaeta (Eliason, 1962; as Ophryotrocha (?) isochaeta) was based on three specimens collected in the deepest part of the Skagerrak in 1933.
Eivind Oug
doaj   +1 more source

2D to 3D: Exploring Variation of Niche Dimensionality Across Consumers in a Coastal Arctic Ecosystem and Implications on Interpretation

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
We compared the traditional two‐dimensional (2D: δ13C and δ15N) isotopic niches with a three‐dimensional (3D: δ13C, δ15N, and δ34S) framework to evaluate changes in niche size and overlap. Overall, invertebrates and benthic‐associated species showed greater changes in niche size and reduced overlap using the 3D approach.
Paloma C. Carvalho   +13 more
wiley   +1 more source

Eastern Mediterranean Syllidae (Polychaeta)

open access: yes, 2011
Eastern Mediterranean Syllidae ...
Faulwetter, Sarah   +7 more
core   +1 more source

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