24. At what part of a fly’s life is it like a worm?

25. What is a fly in amber?

26. Tell me the names of some kinds of flies.

27. Why do people dislike flies?

IV. THE BEETLE.

1. Into what two classes are insects divided because of their way of taking food?

2. To what family of insects does a lady-bird belong?

3. With what is a beetle’s body covered?

4. In what is a beetle like a crab?

5. Describe a beetle’s wing-covers.