rat that lives in a river
The River Rat was created in 1984.
Rodenticide.
Rodent
There is a picture of a River Rat in the 'related link'
There seems to be some confusion with this question.The kangaroo rat should not be confused with the rat-kangaroos of Australia. Some potoroos are known as rat-kangaroos.There does not seem to be another name for the kangaroo rat starting with the letter 'p'.
The River Rat was filmed on the banks of the Mississippi river, Kentucky.
tributary
colorado river
A zandmole is another name for the sand mole or coast rat.
Ponni , the other name of cauvery river.
Tributary when one river flows into another or if more than one river merges to form another - Confluence
St. John's River