sourceTaxonName: Ptychocheilus oregonensis
targetTaxonName: insects
localityName: USA|John Day Reservoir, Columbia River Basin
referenceCitation: Poe, T.P., H.C. Hansel, S. Vigg, D.E. Palmer and L.A. Predergast. 1991. Feeding of predaceous fishes on out-migrating juvenile salmonids in John Day Reservoir, Columbia River. Trans. Am. Fish. Soc. 120(4):405-420.