Olfactory search tracks in the Antarctic fish Trematomus bernacchii

Polar Biology ◽  
1999 ◽  
Vol 21 (3) ◽  
pp. 151-154 ◽  
Author(s):  
John C. Montgomery ◽  
Carol Diebel ◽  
Matthew B. D. Halstead ◽  
Josh Downer
Keyword(s):  
Antarctic Fish ◽  
Trematomus Bernacchii ◽  
The Antarctic

Vitellogenin gene expression in males of the Antarctic fish Trematomus bernacchii from Terra Nova Bay (Ross Sea): A role for environmental cadmium?

Chemosphere ◽  
2007 ◽  
Vol 66 (7) ◽  
pp. 1270-1277 ◽  
Author(s):  
Adriana Canapa ◽  
Marco Barucca ◽  
Stefania Gorbi ◽  
Maura Benedetti ◽  
Sara Zucchi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Ross Sea ◽  
Antarctic Fish ◽  
Terra Nova Bay ◽  
Trematomus Bernacchii ◽  
Terra Nova ◽  
Vitellogenin Gene ◽  
The Antarctic

Characterization and expression of a new cytoplasmic glutathione peroxidase 1 gene in the Antarctic fish Trematomus bernacchii

Hydrobiologia ◽  
2015 ◽  
Vol 761 (1) ◽  
pp. 363-372 ◽  
Author(s):  
G. Sattin ◽  
R. Bakiu ◽  
A. M. Tolomeo ◽  
A. Carraro ◽  
D. Coppola ◽  
...  
Keyword(s):  
Glutathione Peroxidase ◽  
Antarctic Fish ◽  
Glutathione Peroxidase 1 ◽  
Trematomus Bernacchii ◽  
The Antarctic

Identification of five partial ABC genes in the liver of the Antarctic fish Trematomus bernacchii and sensitivity of ABCB1 and ABCC2 to Cd exposure

2010 ◽  
Vol 158 (8) ◽  
pp. 2746-2756 ◽  
Author(s):  
Sara Zucchi ◽  
Ilaria Corsi ◽  
Till Luckenbach ◽  
Shannon Mala Bard ◽  
Francesco Regoli ◽  
...  
Keyword(s):  
Antarctic Fish ◽  
Trematomus Bernacchii ◽  
The Antarctic ◽  
Cd Exposure

Molecular evidence for cryptic species among the Antarctic fish Trematomus bernacchii and Trematomus hansoni

1997 ◽  
Vol 9 (4) ◽  
pp. 381-385 ◽  
Author(s):  
Giacomo Bernardi ◽  
Usha Goswami
Keyword(s):  
Cryptic Species ◽  
Dna Sequences ◽  
Antarctic Fish ◽  
The Other ◽  
Molecular Evidence ◽  
Allozyme Analysis ◽  
Mcmurdo Sound ◽  
Trematomus Bernacchii ◽  
Colour Morphs ◽  
The Antarctic

The notothenid species Trematomus bernacchii has previously been shown, by allozyme analysis, to be a complex of two cryptic species, one of which being more closely related to T. hansoni than to the other T. bernacchii cryptic species. Two T. bernacchii colour morphs, “white blotch” and “brown”, at McMurdo Sound, may correspond to these cryptic species. In this study, we present mitochondrial DNA sequences of the 12S and 16S ribosomal regions for six “white blotch” morphs, eight “brown” morphs collected in McMurdo Sound, one individual collected off the Antarctic Peninsula, and two T. hansoni individuals from McMurdo Sound. These sequences were compared with those of T. bernacchii and T. hansoni in the literature. Based on 14 phylogenetically informative sequences, no differences were found between “white blotch” and “brown” morphs. Furthermore, only one substitution separated these sequences from the previously published T. hansoni sequence, while 10 substitutions separated them from the previously published T. bernacchii sequence. Misidentified specimens, and sequence misreadings may be at the origin of these discrepancies. However, the presence of cryptic species within T. bernacchii and T. hansoni is not ruled out.

Characterization and phylogenetic analysis of vitellogenin coding sequences in the Antarctic fish Trematomus bernacchii

2010 ◽  
Vol 314B (8) ◽  
pp. 645-652 ◽  
Author(s):  
Marco Barucca ◽  
Maria Assunta Biscotti ◽  
Mariko Forconi ◽  
Francesco Regoli ◽  
Ettore Olmo ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Antarctic Fish ◽  
Coding Sequences ◽  
Trematomus Bernacchii ◽  
The Antarctic
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