A term used by believers of
Creationism to separate and categorize various
animals (both by species and breeds) in Baraminology, but dismissed by virtually every other
field of science.
"The earth brought forth vegetation, plants yielding seed after their kind, and trees bearing fruit with seed in them, after their kind; and God saw that it was good. There was evening and there was
morning, a third
day... Then God
said, 'Let the waters teem with swarms of living creatures, and let birds fly above the earth in the open expanse of the heavens.' God created the great sea monsters and every living creature that moves, with which the waters swarmed after their kind, and every winged
bird after its kind; and God saw that it was good. God blessed them, saying, 'Be fruitful and multiply, and fill the waters in the seas, and let birds multiply on the earth.' There was evening and there was
morning, a fifth
day. Then God said, 'Let the earth bring forth living creatures after their kind: cattle and creeping things and beasts of the earth after their kind'; and it was so."
-- Genesis 1:
12-24