Description
Frontoventral cirri never forming more than one conspicuous files on ventral surface; during cell division , only the ventral somatic infraciliature is replaced ; two suborders . b ventral 9
Type species
Figures
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Raw text
Frontoventral cirri never forming more than one conspicuous files on ventral surface; during cell division , only the ventral somatic infraciliature is replaced ; two suborders . b ventral 9