Tetrahymena
[ar] رباعية الغشاء
[arz] رباعية الغشاء
[bs] Tetrahymena
[ca] Tetrahymena
[cs] Tetrahymena
[da] Tetrahymena
[de] Tetrahymena
[es] Tetrahymena
[fr] Tetrahymena
[gl] Tetrahymena