Swamp critters are animals that live in wetlands, such as marshes, swamps, and bogs. The four crossword solutions for the term swamp critter are TOAD (4 letters), CROC (4 letters), Gator (5 letters), and Alligator (9 letters). Toads are amphibians with dry, bumpy skin and short legs. Crocs are large reptiles with long snouts and webbed feet. Gators are a type of crocodilian with a wide, flat head and short legs. Alligators are also a type of crocodilian, but they have a longer, narrower snout than gators.