Misc: who are the 5 simpsons in alphabetical order?

Questions

Common name for any one of numerous varieties of sweet fruits of the gourd family, that grow on two species of trailing vines?

Common name for certain flowering plants often grown as houseplants?

Common name for certain mammals in the mole family that lead a semiaquatic existence beside ponds & streams, feeding on insects, fish, & mollusks?

Common name for certain marine members of a family of venomous snakes?

Common name for certain members of a family of venomous snakes, known for their intimidating behavior & deadly bite?