Cionidae
Encyclopedia
Cionidae is a family of sea squirts belonging to the suborder Phlebobranchia
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Phlebobranchia
Phlebobranchia is a suborder of sea squirts in the order Enterogona. The group includes both colonial and solitary animals. They are distinguished from other sea squirts by the presence of longitudinal vessels in the pharyngeal basket and by the gonads being surrounded by a loop of gut...
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