that the ants are herdsmen and that they keep cows. Or at least they keep little creatures which give them a sort of milk. These are the green flies known as Aphids.
The ants will catch these little flies and herd them in one of their ant pastures. Whenever the ant wants some milk he will tickle the fly and it at once gives up a sweet sticky milk of which the ant is very fond. In the autumn the ants will drive large droves of these cows into their underground stables where they will keep them and milk them all winter long. I have never heard of their making butter or cheese, but they certainly use the milk and it is an important part of their winter diet.
It is the red ants which make slaves of the black ants. The red ants are more warlike, so they get the best of the black ants.
A red queen who has been fertilized will go into a black ant colony. Here she will live in her cradle and lay a great many eggs. These will of course all hatch red ants. She will make the black ants take care of her eggs and also feed the young red ants until there are a
