What is the phylum of a Vorticella?

Vorticella are unicellular organisms commonly classified under the phylum Ciliophora within the kingdom Protista. Ciliophora is a phylum of protozoa characterized by the presence of hair-like structures called cilia, which aid in locomotion, capturing food, and other functions. Vorticella possess cilia and exhibit unique stalk-like structures, making them recognizable members of the phylum Ciliophora.