INTRODUCTION
CHAPTER I
THE LIFE-HISTORY AND ANATOMY OF BUTTERFLIES
"The study of butterflies,—creatures selected as the types of airiness and frivolity,—instead of being despised, will some day be valued as one of the most important branches of biological science."—Bates, Naturalist on the Amazons.
In studying any subject, it is always well, if possible, to commence at the beginning; and in studying the life of animals, or of a group of animals, we should endeavor to obtain a clear idea at the outset of the manner in which they are developed. It is a familiar saying that "all life is from an egg." This statement is scientifically true in wide fields which come under the eye of the naturalist, and butterflies are no exception to the rule.
THE EGGS OF BUTTERFLIES
[a]Fig. 1.]—Egg of Basilarchia disippus, magnified 30 diameters (Riley).
