sourceTaxonName: Leuciscus leuciscus
targetTaxonName: Aerial Insecta
localityName: UK|Trew's weir, River Exe catchment, between Mar. 1976-Nov. 1977.
referenceCitation: Cowx, I.G. 1989. Interaction between the roach, <i>Rutilus rutilis</i>, and dace, <i>Leuciscus leuciscus</i>, populations in a river ctachment in south-west England. J. Fish Biol. 35(Suppl.A):279-284.