Unlike most insects, the pupal form of this insect, known as a tumbler, is active and can swim freely. Two genuses, Aedes [EE-deez] and Culex [KYOO-leks] carry encephalitis. For 10 points—name this family of blood- sucking insects, whose genus Anopheles [uh-NAH-fuh-leez] is best known for spreading 
Unlike most insects, the pupal form of this insect, known as a tumbler, is active and can swim freely. Two genuses, Aedes [EE-deez] and Culex [KYOO-leks] carry encephalitis. For 10 points—name this family of blood- sucking insects, whose genus Anopheles [uh-NAH-fuh-leez] is best known for spreading malaria.
Unlike most insects, the pupal form of this insect, known as a tumbler, is active and can swim freely.
{mosquito}(e)s or {Culicidae}