In terms of human, the Bible says right off the bat, first thing first: God created man and woman.

27 So God created mankind in his own image, in the image of God he created them; male and female he created them.

Why the need to be so word for word (when it's clearly only 2 genders?), unless maybe he's preparing us for today's world?

Is He perhaps trying to tell or warn us that anything other than man or woman is not God's creation. Preparing us for today's crazy world.