Note 141 — Chapter IX · BLOODLESS FISHES.
Reading edition
It is now known, thanks to the research of Swammerdam, that the black points at the extremity of the great horns of the land snail, and at the base of them in the water snail, are eyes.
Reading edition
It is now known, thanks to the research of Swammerdam, that the black points at the extremity of the great horns of the land snail, and at the base of them in the water snail, are eyes.