Is a betta fish part of the osteichthyes class fish?

Here's why:

* Osteichthyes means "bony fish" and they are characterized by having a bony skeleton.

* Betta fish, also known as Siamese fighting fish, have a bony skeleton, making them a member of the Osteichthyes class.

So, while they are a unique and beautiful species, they are still classified as bony fish along with a vast majority of other fish species.