Cilioflagellata is a term used in taxonomy to refer to a group of protozoans that have both cilia and flagella. These organisms are typically characterized by the presence of hair-like structures (cilia) used for locomotion or feeding, and flagella that may also aid in movement. Cilioflagellata is often associated with certain types of protists, which can be found in various aquatic environments. The term can also refer to a specific class within the broader group of protists.