Tetrahymenidae

{{Short description|Family of protozoans}}

{{one source|date=October 2021}}

{{Automatic taxobox

|taxon= Tetrahymenidae

|image=Tetrahymena_thermophila.png

| image_caption = Tetrahymena thermophila

}}

Tetrahymenidae is a family of ciliates.{{Cite web|title=Tetrahymenidae - Encyclopedia of Life|url=https://eol.org/pages/4691|access-date=2021-10-14|website=eol.org}}