| jellyfishes |
Jellyfish (also called jellies or sea jellies as they are not true fish) are animals that belong to Phylum Cnidaria, included in the class Scyphozoa (from Greek skyphos "cup" and zoon "animal"). The name "jellyfish" is also sometimes used for the related classes of medusae (Hydrozoa) and box jellyfish (Cubozoa). Almost all jellyfish live in the seas and though they lack true organ structures they feature specialized tissues. The adult forms of these creatures are composed of 95-99% water. ...
출처: en.wikipedia.org/wiki/Jellyfishes
|
|---|