sea urchin :)
A pluteus.
Depends what baby male animal it is.
Depends on what kind of animal it is for example : a horse's baby is called a foal when it's first born. A dog's baby is called a puppy and a cat's is a kitten. As you can see the name of an animal's baby depends on the animal.
Pluteus readiarum was created in 1962.
A young sea urchin is called larva, pluteus (free-swimming stage), or juvenile.
That is a baby Swan.
a squeaker is the baby of a pigeon
cub
SWAN
A baby genet is called a kit, according to the article on genets at Wikipedia.org.
newborn baby fish are called fry.
A leveret is a baby hare.