Meaning of ギニア in Japanese

Most of the Melanesians living in Papua New Guinea have very curly hair, don't they?

That's because there weren't any large carnivores in New Guinea.

In the Carteret Islands, near Papua New Guinea, some people have already had to leave their homes because the seawater is washing around their houses.

There are so-called primitive cultures in the jungles of the Amazon and on the island of New Guinea, and there are so-called advanced cultures in Europe, Asia, and Africa, but the languages of these cultures are all equally advanced and complex.