Main Ref. | Armstrong, M J., 1982 | ||
Fiskens utvecklingsstadium | adults | Medellängd | 22.00 TL |
Sample size | 17 | Percent empty | |
Land | UK | Observationsplats | Off the west coast of the Isle of Man, 1977-1978, 1977-1978 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Kommentarer |
---|---|---|---|---|---|---|
29.70 % | nekton | finfish | bony fish | juv./adults | Trisopterus minutus | 24% Trisopterus minutus incl. 5.7% Callionymus |
2.10 % | zoobenthos | benth. crust. | lobsters | juv./adults | Galathea | Galathea |
3.70 % | zoobenthos | worms | polychaetes | juv./adults | polychaetes | |
6.90 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Calocaris | Calocaris |
9.90 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Pasiphaea | 8% Pasiphaea incl. 1.9% Macropipus |
10.40 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Pandalidae | 2.8% Pandalidae, incl. 7.6% other unidentified crustacea |
17.90 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Nephrops | 17.1% Nephrops , 0.8% Crangon |
19.40 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Processa | 19.4% Processa |