Description
Body hour-glass shaped , both ends discoid ; posterior disc adhesive, with peripheral rings of cilia ; anterior disc with serial oral polykinetids around oral region ; ectosymbionts , temporarily attached to substrate or host by ciliated , mobile , aboral , adhesive disc; one family .
Type species
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Raw text
Body hour-glass shaped , both ends discoid ; posterior disc adhesive, with peripheral rings of cilia ; anterior disc with serial oral polykinetids around oral region ; ectosymbionts , temporarily attached to substrate or host by ciliated , mobile , aboral , adhesive disc; one family .