Definition that contains alee
- krill shrimp-like planktonic crustaceans; major source of food for e.g. baleen whales
- razorback any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin
- rorqual any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin
- mysticeti baleen whales: right whales; rorquals; blue whales; humpbacks
- suborder mysticeti baleen whales: right whales; rorquals; blue whales; humpbacks