Food items reported for Prosopium williamsoni
n = 10
Food I Food II Food III Food name Country Predator Stage
nekton finfish bony fish unidentified Canada adults
zoobenthos benth. crust. n.a./other benth. crustaceans unidentified crustaceans USA juv./adults
zoobenthos insects insects mayflies Canada adults
zoobenthos insects insects unidentified midges Canada adults
zoobenthos insects insects stoneflies Canada adults
zoobenthos insects insects caddiesflies Canada adults
zoobenthos mollusks n.a./other mollusks unidentified mollusks USA juv./adults
zoobenthos other benth. invertebrates n.a./other benth. Invertebrates unidentified Canada adults
zoobenthos worms n.a./other annelids unidentified annelids USA juv./adults
zooplankton fish (early stages) fish eggs/larvae Prosopium williamsoni Canada adults
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