Food I | Food II | Food III | Food name | Country | Predator Stage |
---|---|---|---|---|---|
plants | other plants | benthic algae/weeds | unspecified algae | Canada | juv./adults |
zoobenthos | benth. crust. | crabs | unspecified crabs | Canada | juv./adults |
zoobenthos | insects | insects | unspecified insect larvae | Canada | juv./adults |