Prey | F (%) | N (%) | W (%) | IRI |
---|
Crustacea | 92.3 | 98.3 | 89.3 | 17,315.48 |
Amphipoda | 30.8 | 18.0 | 2.4 | 628.32 |
Mysida | 12.8 | 10.2 | 9.8 | 256.00 |
Isopoda | 5.1 | 0.7 | 0.3 | 4.98 |
Unidentified | 84.6 | 69.5 | 86.9 | 13,231.44 |
Unidentified | 12.8 | 1.7 | 0.8 | 31.50 |
Results of stomach content analysis of 47 specimens of M. whitsoni sampled off Elephant and King George Islands, Antarctica. Frequency of occurrence (F in %), numerical percentage (N in %), weight percentage (W in %) and the index of relative importance (IRI) of the major prey groups are shown