If you are referring to Euglena, the kingdom is Excavata.
Added:
Kingdom Protista may be more precise here, though the protists are a confused lot.
mammals belong to the animalia kingdom
Virus's do not belong to a Kingdom.
THey belong to the kingdom Cestoda
They belong to the protist kingdom.
they belong to the plantae kingdom
they can be found in fresh water.
planeriacomes under kingdom animalea
It is in the kingdom of Animalia.
Pigs belong to the kingdom Animalia.
Mayflies belong to the kingdom Animalia.
the tapir belong to the animal kingdom
Tambaqui belong to the Animalia kingdom.