“All insects have their skeletons on the outside of the body…This is so firm that it cannot stretch to accommodate the increasing size of the growing insect, so from time to time it is shed.”
~ Handbook of Nature Study by Anna Botsford Comstock
“All insects have their skeletons on the outside of the body…This is so firm that it cannot stretch to accommodate the increasing size of the growing insect, so from time to time it is shed.”
~ Handbook of Nature Study by Anna Botsford Comstock