Solutions An aquatic mammal has 17 entries with similar clues
- swanAquatic bird
- reefAquatic rock ridge
- fishAquatic animal
- otterAquatic beast
- gooseAquatic bird
- grebeAquatic bird
- caddisAquatic larva of fly
- ottersAquatic members of the weasel family
- sea-cowAquatic animal
- manateeAquatic mammal
- planktonFood source for aquatic creatures
- sea-lionAquatic mammal
- porpoiseAquatic mammal
- waterpoloaquatic sport
- crocodileLarge aquatic reptile
- water-lilyAquatic plant with showy flowers
- hippopotamusLarge aquatic beast