THE DIODONS.
DIODON.
The curious Diodons differ from the Globe-fish in the form of their bony jaws, each forming only one piece. They differ also in their spines, which are much larger than those of the Globe-fish. These Fishes may be said to be the Hedgehogs and Porcupines of the sea. Like the Globe-fish, they can erect their spines and inflate their bodies.