简介:Byusingthemethodsofqualitativeandquantitativeanalysis,thespeciescompositionanddominantgenusofharmful,ciliatesinyoungabaloneculturepondsarestudied.Totally68speciesofciliates,belongingto3classes,16ordersand46genus,arefound.ThedominantciliatespeciesareAspidiscaleptaspis,Vorticellasp.andEuplotesrariseta.Duringtheyoungabalonecultivation,thenumbersofyoungabalonesincreasefirst,andthenshowatrendofdecreasing.Therelationshipbetweenthedensityandcompositionofciliatesandthedensityofalgaeintheyoungabaloneculturepondsisalsodiscussed.