Root-Mouth Jellyfish [Rhizostomatidae]

Description

Rhizostomatidae, or Root-Mouth Jellyfish, are recognized by their unique oral structure. The family's name derives from the Greek words for 'root' and 'mouth', referring to the complex system of oral arms that merge at the base of their bell, resembling plant roots. These arms are used for feeding by filtering plankton from the water, as they lack the typical stinging tentacles found in other jellyfish. Species in this family, such as the Rhizostoma pulmo, are common in the Atlantic Ocean and Mediterranean Sea. They are of interest to scientists studying the dynamics of jellyfish populations and their impact on marine ecosystems.

Genera

Taxonomy