Where does “オタリア” come from?

オタリア (Japanese) comes from New Latin Otaria, from Ancient Greek ὠτάριον, from Ancient Greek ὠτ-, from Ancient Greek οὖς, from Ancient Greek ὀδούς, from Proto-Hellenic odónts, from Proto-Indo-European h₃dónts, from Proto-Indo-European h₁ed- — to eat.

オタリア (Japanese): a South American sea lion