Note {463} — Chapter VIII · UNITY OF TYPE IN THE GREAT CLASSES; AND MORPHOLOGICAL STRUCTURES
Reading edition
In the Origin, Ed. i. pp. 442, 448, vi. pp. 608, 614 it is pointed out that in some cases the young form resembles the adult, e.g. in spiders; again, that in the Aphis there is no “worm-like stage” of development.