“My dear friend,” said he to Théophraste, “it may be that even if we don’t get out of the catacombs we will not die of hunger. There is a stream somewhere here, and I have heard that there are certain fishes therein. They are not large fish, but there are incalculable quantities of them. They are of different sizes, and are not unpleasant to taste.”

“Have you seen them?” asked Théophraste.

“No; but my friend, M. Edwards, told me about them when I visited the Fountain of the Fanaisetan.”

“Is that far from here?”

“I can’t tell you just now-all that I know is that this fountain was constructed in 1810 by M. Hericourt de Thury, engineer of the subterranean quarries. This fountain is inhabited by the cope-podes.”

“Are they fish?”

“Yes, they present some very singular modifications of tissues and colorative. They have a beautiful red eye. That is why they are called cyclops. That this fish has only one eye ought not to astonish you, for the asellus aquaticus, which lives as well in the running water of the catacombs, is a small isopode aquatic, which often has no eyes at all. Many species have, instead of an eye, only a small red pig snout; others have not a trace of one. They do not need to see clearly, since they live in darkness. Nature is perfect, and never found wanting. It only gives eyes to those who can use them, and does not give them to those to whom they are unnecessary.”

Théophraste was struck by M. Mifroid’s words.

“Then,” said he, “if we continue to live in the catacombs we will end by not having eyes!”

“Evidently we will commence to lose the use of our sight and eventually become blind.”