The dugong is closely related to the manatee.
Just the one, Dugong dugon. However the dugong is closely related to the manatees, of which there are 3 species.
No, dugongs are related to the manatee, and they prefer warmer waters.
rhiniceros
No animal most closely related is chimp
Llama
the Asian elephant
NO!!!!!!! a dugong is related to a manatee and a sea cow but they are not the same thing
Porcupines!
swimming
A Lion.
hazlenut weevil
sea urchin