A. Iowa or Pá-qo-tce ("Dusty-heads"), chiefly on Great Nemaha
reservation, Kansas and Nebraska, partly on Sac and Fox reservation,
Indian Territory.
B. Oto or Wa-to´-ta ("Aphrodisian"), on Otoe reservation, Indian
Territory.
C. Missouri or Ni-u´-t’a-tci (exact meaning uncertain; said to refer to
drowning of people in a stream; possibly a corruption of
Ni-shu´-dje, "Smoky water," the name of Missouri river); on Otoe
reservation, Indian Territory.