PEEPS INTO NATURE'S NURSERIES.
IV.—THE LIFE HISTORY OF THE CRAB.
Fig. 1.—Young Crab:
first stage.
HE more we study the living creatures around us the more wonderful they become; and in many ways this is especially true of what we may call the little people of the lower world. Most of us regard the crab as a creature good to eat, or, in the case of some of the smaller kinds, as something to be hunted for in rock-pools at the seaside; but only a very few appear to know anything of the crab in its infancy.
Fig. 2.—Young Crab: second stage.
What we may call the childhood of the crab makes a really curious story. Boys and girls, until they are quite grown up, are, as a rule at any rate, carefully nursed and shielded from the hardships of life; but with the young crab it is otherwise. From the moment of its birth it is called upon to enter life's battle alone; of brothers and sisters, mother and father and home, it knows nothing. And such a tiny little mite it is, too, needing a microscope to see it. Stranger still, at this early period of life it is not the least bit like a crab; for a crab, as most of us know it, is a creature with a shell broader than it is long, and long legs, and a pair of pincers which can give a most painful nip to unguarded fingers. As a youngster, however, he presents a very different appearance, as may be seen in fig. 1. That is what he looks like just after leaving the egg—a creature with a huge eye, a big round body, and a long, slender tail—a sort of compromise between a crab and a lobster, but without the familiar legs and pincers.
