Encyclopædia Britannica, Ninth Edition/Acalephæ
For works with similar titles, see Acalephae.
Acalephæ (from ἀκαλήφη, a nettle), a name given to the animals commonly known as jelly-fish, sea-blubber, Medusæ, sea-nettles, &c.
Acalephæ (from ἀκαλήφη, a nettle), a name given to the animals commonly known as jelly-fish, sea-blubber, Medusæ, sea-nettles, &c.