0
20
40
60
80
furcilia
sub-adult
adult
furcilia
adult
E. superba                                          E.crystallorophias
Relative abundance (%)
n-Saturates
MUFA
PUFA
Branched
0
20
40
60
80
Stomach
contents
Seston
Ice algae
P.antarctica
M. gerlachei
C. acutus
                                                          Copepods
Text Box: Relative abundance (%)
Relative abundance (%)
Diet History -  fatty acid composition in Antarctic biota