It may hatch out as a ciliated organism (fig.
The female lays her eggs beneath the scaly covering, from which hatch out little active six-legged larvae, which wander about and soon begin to form a new scale.
Only the embryos of Leptodora are known to hatch out in the nauplius stage.
The moths hatch out at a period when oak leaves are not ready for their feeding, and the silk is by no means of a quality to compare with that of the common mulberry worm.
After the lapse of six, eight or twelve days, according to the temperature, the larvae hatch out of the eggs.