Water rat

• 3rd Canadian Infantry Division
• African wading rat
• Baiyankamys
• De Walrot, Zaanstreek
• Earless water rat
• European water vole
• False water rat
• Grand Order of Water Rats
• Hydromys
• List of semiaquatic tetrapods
• Monto Water Rats
• Muridae
• Muroidea
• Nectomys
• Rat (zodiac)
• Ratty (water vole)
• Round-tailed muskrat
• Sulawesi water rat
• Ucayali water rat
• Water Rats (TV series)
• cricetid