several acalephs including all the larger jellyfishes the Discophora
- A group of acalephs, including all the larger jellyfishes; the Discophora.
(letter. pl.) A group of acalephs, including a lot of the bigger jellyfishes; the Discophora.
It has been proposed by Maas to divide the entire subclass Acraspeda into A, Charybdaeida and B, Acraspeda typica.