| غذا I | غذا II | غذا III | نام غذا | قلمرو | مرحله شکارچی |
|---|---|---|---|---|---|
| plants | phytoplankton | diatoms | Nitzschia spp. | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Pseudo-nitzschia seriata | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Chaetoceros borealis | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Chaetoceros decipiens | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Chaetoceros spp. | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Coscinodiscus sp. | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Melosira arctica | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Navicula spp. | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Thalassiosira gravida | Canada | juv./بزرگسالان |
| plants | phytoplankton | diatoms | Thalassiosira nordenskioeldii | Canada | juv./بزرگسالان |