You may be interested in some facts about the beluga whale. The whale has the species name Delphinapterus leucas (D. leucas) and is a member of:
Here are some more facts about the whale:
The naming of the whale
The Latin name of this whale can be interpreted in the following way:
Delphin = dolphin
A = without
Pterus = horn (at least in this case, though it can also mean wing)
Leucas = white
So, in short, ôthe white dolphin without a hornö.
Further down the page is a list, though not exhaustive, of the name of the beluga whale in different languages.