Can host body size explain the parasite species richness in tropical freshwater fishes? Guégan, Jean-François ; Lambert, Alain ; Lévêque, Christian ; Combes, Claude ; Euzet, Louis Abstract Publication: Oecologia Pub Date: May 1992 DOI: 10.1007/BF00317176 Bibcode: 1992Oecol..90..197G