Hymenostomatida
Synonyms
Hymenostomatidas
An order of ciliate protozoa. Characteristics include a ventral oral area and a well-defined buccal cavity. It comprises three suborders: TETRAHYMENINA, Ophryoglenina, and PENICULINA.
MegaLexica
An order of ciliate protozoa. Characteristics include a ventral oral area and a well-defined buccal cavity. It comprises three suborders: TETRAHYMENINA, Ophryoglenina, and PENICULINA.