Buscar
Mostrando ítems 41-50 de 64
Artículo
New findings and a new species of the genus Ammothea (Pycnogonida, Ammotheidae), with an updated identification key to all Antarctic and sub-Antarctic species
(Springer Verlag, 2014)
Specimens of the pycnogonid genus Ammothea collected during the Polarstern cruise XXIII/8 (23 November 2006–30 January 2007) were studied. Nine species were recognized in this collection: Ammothea bentartica, A. ...
Artículo
Distribution and reproductive ecology of the Antarctic octocoral Ainigmaptilon antarcticum in the Weddell Sea
(Inter Research, 2002)
The spatial distribution, density and reproductive ecology of Ainigmaptilon antarcticum was studied using samples (colonies) collected during the EASIZ (Ecology of the Antarctic Sea Ice Zone) cruises I, II, and III, ...
Artículo
The benthic Gammaridea (Crustacea, Amphipoda) fauna of Algeciras Bay (Strait of Gibraltar): distributional ecology and some biogeographical considerations
(BMC (parte de Springer Nature), 1999)
The Gammaridea fauna of Algeciras Bay, located on the Mediterranean side of the Strait of Gibraltar, was studied with regard to the species composition, distribution and ecology. Of the 116 species identified, 13 are ...
Artículo
Limited genetic connectivity between gorgonian morphotypes along a depth gradient
(Public Library of Science, 2016)
Gorgonian species show a high morphological variability in relation to the environment in which they live. In coastal areas, parameters such as temperature, light, currents, and food availability vary significantly with ...
Artículo
A new genus and species of stoloniferous octocoral from the Azores archipelago (Cnidaria: Anthozoa)
(Biological Society of Washington, 2001)
Artículo
New records of Pennatulacea (Anthozoa : Octocorallia) from the African Atlantic coast, with description of a new species and a zoogeographic analysis
(Consejo Superior de Investigaciones Científicas (CSIC), 2001)
A collection of pennatulaceans from ten cruises, acquired between 1982 and 1989 from off the western African coast comprises ca. 350 specimens of 13 species. One of the cruise is from the Gulf of Guinea and eight from the ...
Artículo
Stephanthus antarcticus, a new genus and species of sea anemone (Actiniaria, Haloclavidae) from the South Shetland Islands, Antarctica
(BMC (part of Springer Nature), United Kingdom, 2003)
Stephanthus antarcticus gen. nov. et sp. nov. is described and illustrated from six specimens collected in the Antarctic Peninsula on the Polarstern cruises ANT XV/3 and ANT XIX/3. The new genus is characterised by the ...
Artículo
A new trophic link between the pelagic and benthic systems on the Antarctic shelf
(Inter Research, 2006)
During the expeditions EASIZ II and EASIZ III carried out off the Antarctic Peninsula with RV ‘Polarstern’, a prey, until now never registered, was observed in the gastrovascular cavities of octocorallian Anthomastus ...
Artículo
Relationships between environmental variables and the abundance of peracarid fauna in Algeciras Bay (southern Iberian Peninsula)
(Universidad Autónoma de Baja California, 2001)
The distribution and abundance of peracaridean fauna associated with the bryozoan Bugula neritina have been analysed according to their possible relationships with environmental stress on the coastline of Algeciras Bay. ...
Artículo
A new species of Urothoe (Amphipoda, Gammaridea) from the Iberian peninsula
(Station Biologique de Roscoff, 1995)
During a study of the amphipod fauna from the coast of the Strait of Gibraltar some specimens of the genus Urothoe were collected in sand from the infralittoral mediterranean zone. A careful examination of these amphipods ...