sourceTaxonName: Ptychocheilus grandis
targetTaxonName: Hesperoleucus symmetricus
localityName: USA|Central California streams
referenceCitation: Brown, L.R. and A.M. Basher. 1995. Effect of predation by Sacramento squawfish (<i>Ptychocheilus grandis</i>) on habitat choice of California roach (<i>Lavinia symmetricusc</i>) and rainbow trout (<i>Oncorrhynchus mykiss</i>) in artificial streams. Can. J. Fish. Aquat. Sci. 52:1639-1646.