A year round comparative study on the population structures of pelagic Ostracoda in Admiralty Bay (Southern Ocean)

Hydrobiologia ◽  
2007 ◽  
Vol 585 (1) ◽  
pp. 67-77 ◽  
Author(s):  
Katarzyna Blachowiak-Samolyk ◽  
Martin V. Angel
Keyword(s):  
Southern Ocean ◽  
Comparative Study ◽  
Admiralty Bay ◽  
Population Structures ◽  
Pelagic Ostracoda

scholarly journals Modelled and observed sea surface fCO2 in the southern ocean: a comparative study

Tellus B ◽  
1999 ◽  
Vol 51 (2) ◽  
pp. 541-559 ◽  
Author(s):  
FERIAL LOUANCHI ◽  
MARIO HOPPEMA ◽  
DOROTHEE C. E. BAKKER ◽  
ALAIN POISSON ◽  
MICHEL H. C. STOLL ◽  
...  
Keyword(s):  
Southern Ocean ◽  
Comparative Study ◽  
Sea Surface

scholarly journals New records of isopod species of the Antarctic Specially Managed Area No. 1, Admiralty Bay, South Shetland Islands

2017 ◽  
Vol 38 (3) ◽  
pp. 409-419
Author(s):  
Karol Zemko ◽  
Krzysztof Pabis ◽  
Jacek Siciński ◽  
Magdalena Błażewicz
Keyword(s):  
Southern Ocean ◽  
New Records ◽  
South Shetland Islands ◽  
Small Scale ◽  
King George Island ◽  
Admiralty Bay ◽  
Shetland Islands ◽  
The Antarctic ◽  
First Time ◽  
Marine Basins

AbstractAdmiralty Bay (King George Island) is an Antarctic Specially Managed Area and one the most thoroughly studied small-scale marine basins in the Southern Ocean. Our study provides new data on the isopod fauna in this glacially affected fjord. Twelve species of isopods were recorded in this basin for the first time. Six of them were found for the first time in the region of the South Shetland Islands. The highest number of species new for Admiralty Bay were found in the families Munnopsidae (4 species) and Munnidae (3 species).

History of the Study of Pelagic Ostracoda of the Southern Ocean

2003 ◽  
Vol 39 (3) ◽  
pp. 84-92
Author(s):  
N. V. Kruk ◽  
V. G. Chavtur
Keyword(s):  
Southern Ocean ◽  
History Of ◽  
Pelagic Ostracoda

scholarly journals Modelled and obserModelled and observed sea surface fCO2 in the southern ocean: a comparative study

Tellus B ◽  
1999 ◽  
Vol 51 (2) ◽  
pp. 541-559 ◽  
Author(s):  
Ferial Louanchi ◽  
Mario Hoppema ◽  
Dorothée C. E. Bakker ◽  
Alain Poisson ◽  
Michel H. C. Stoll ◽  
...  
Keyword(s):  
Southern Ocean ◽  
Comparative Study ◽  
Sea Surface

Genetic identity of two physonect siphonophores from Southern Ocean waters – the enigmatic taxonMica miculaandPyrostephos vanhoeffeni

2018 ◽  
Vol 99 (2) ◽  
pp. 303-310 ◽  
Author(s):  
Anna Panasiuk ◽  
Anna Jażdżewska ◽  
Angelika Słomska ◽  
Marta Irzycka ◽  
Justyna Wawrzynek
Keyword(s):  
Southern Ocean ◽  
Larval Stage ◽  
Morphological Characters ◽  
Molecular Evidence ◽  
Rrna Gene ◽  
Admiralty Bay ◽  
Antarctic Waters ◽  
Long Time ◽  
Wide Geographic Distribution ◽  
The 16S Rrna Gene

Based on some coincident morphological characters and distribution, it was believed for a long time thatMica miculawas the post-larval stage of a species ofBargmannia, a genus having a very wide geographic distribution. Recent studies, however, have shown that it is much more likely to be the post-larval form of the physonectPyrostephos vanhoeffeni, which is very common in both Antarctic and sub-Antarctic waters. Until now, molecular evidence to support this theory has been lacking. In the present study 34 nectophores ofP. vanhoeffeniand four colonies ofM. miculacollected from three areas in the Southern Ocean were analysed for the 16S rRNA gene. Five haplotypes were identified, which formed two clearly distinct lineages. Three haplotypes were found exclusively in Admiralty Bay and were shared between individuals of both studied taxa, confirming thatM. miculais indeed the post-larval stage ofP. vanhoeffeni. Two additional haplotypes were found in one open ocean locality and in Admiralty Bay.

Re-evaluation of Graneledone setebos (Cephalopoda: Octopodidae) and allocation to the genus Megaleledone

2003 ◽  
Vol 83 (2) ◽  
pp. 319-328 ◽  
Author(s):  
A.L. Allcock ◽  
F.G. Hochberg ◽  
T.N. Stranks
Keyword(s):  
Southern Ocean ◽  
Comparative Study ◽  
Junior Synonym ◽  
New Combination ◽  
Museum Specimens ◽  
Large Size ◽  
Antarctic Waters ◽  
Marginal Plates ◽  
The Antarctic

The holotype of the Antarctic octopodid Graneledone setebos was re-examined and found to lack the epidermal warts characteristic of the genus Graneledone. It is similar in its large size to another Southern Ocean species, Megaleledonesenoi. A comparative study of G. setebos and specimens attributed to M. senoi led us to conclude that M. senoi is a junior synonym of G. setebos. Although M. senoi is not valid, the genus Megaleledone can be separated from other genera by the structure of the radula (which lacks marginal plates) and we therefore consider the genus to be valid. We propose the new combination of Megaleledone setebos and have refigured the beaks and radula of the holotype herein and expanded the description. A search of museum specimens and the literature shows that Megaleledone setebos is more common in Antarctic waters than previously supposed.

Author response for "Laminar distribution of cortical projection neurons to the pulvinar: A comparative study in cats and mice"

2020 ◽  
Author(s):  
Bruno Oliveira Ferreira de Souza ◽  
Éve‐Marie Frigon ◽  
Robert Tremblay‐Laliberté ◽  
Christian Casanova ◽  
Denis Boire
Keyword(s):  
Comparative Study ◽  
Author Response ◽  
Projection Neurons ◽  
Cortical Projection ◽  
Laminar Distribution
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