Consulta: subjectFacets:"Amphipod"
Registros recuperados: 3
Data/hora: 03/06/2024 16:21:52

Role of pockmarks in diversity and species assemblages of coastal macrobenthic communities
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Dubois, Stanislas; Derian, Francois; Caisey, Xavier; Rigolet, Carinne; Caprais, Jean-claude; Thiebaut, Eric.
We used existing bathymetric data to study the macrofauna of a geophysical pockmark field restricted to a benthic habitat engineered by the tubiculous amphipod Haploops nirae in South Brittany (France). Stations inside and outside pockmarks of different morphometric characteristics (location, size, depression depth) were sampled for macrofauna and environmental parameters (sediment characteristics, organic matter, chl a, hydrogen sulfide and methane concentrations). Diversity indices showed higher species richness inside pockmarks, especially for species with medium to high abundances. Most sediment cores showed low methane but high hydrogen sulfide concentrations. We hypothesised that after eruption, the remaining residual methane from pockmark sediments...
Tipo: Text
Palavras-chave: Benthic habitat; Biodiversity; Succession; Amphipod; Haploops; South Brittany; Sulfide; Methane; Environmental factors.
Ano: 2015
URL: https://archimer.ifremer.fr/doc/00272/38333/36576.pdf

Description of the first species of Metharpinia (Crustacea: Amphipoda: Phoxocephalidae) from Brazil
Provedor de dados: Revista Brasileira de Zoologia
Autores: Andrade,Luiz F.; Johnsson,Rodrigo; Senna,André R.
A new amphipod species of Metharpinia Schellenberg, 1931 is described from Campos Basin, southeastern Brazilian coast. The material was collected with van Veen grab from unconsolidated substratum, off the mouth of the Paraíba do Sul River. The new species can be distinguished from its congeners by presenting a strongly constricted rostrum and a slender palp of maxilla 1. There are four species in Metharpinia from the South Atlantic: M. dentiurosoma Alonso de Pina, 2003, M. grandirama Alonso de Pina, 2003 and M. iado Alonso de Pina, 2003, and Metharpinia taylorae sp. nov. This is the first record of a species of the genus from Brazilian waters.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphipod; Campos Basin; Habitats Project; Metharpinia taylorae sp. nov.; Taxonomy.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702015000100033

A new species of Bogidiella (Crustacea: Amphipoda: Bogidiellidae) from bore wells in Andhra Pradesh, Southern India
Provedor de dados: Revista Brasileira de Zoologia
Autores: Senna,André R.; Mugnai,Riccardo; Reddy,Yenumula Ranga.
A new amphipod species of Bogidiellidae Hertzog, 1936 is described and illustrated based on specimens collected from bore wells in the state of Andhra Pradesh, Southern India. The new species is closely related to those belonging to a group of Bogidiella species with inner rami of pleopods reduced or absent. Bogidiella totakura sp. nov. differs from all the other species in the group mainly by the shape, size and ornamentation on gnathopods and telson. This is the second Indian species of Bogidiella.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphipod; Biodiversity; Bogidiella totakura sp. nov.; Stygobiotic; Taxonomy.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000400013