Barrel Jellyfish [Catostylus]
Description
Catostylus is a genus of jellyfish within the Rhizostomatidae family, commonly referred to as Barrel Jellyfish due to their large, barrel-shaped bell. These jellyfish are notable for their vibrant colors, ranging from blue to pink and purple hues, and their thick, frilly oral arms that hang beneath the bell. Barrel Jellyfish are often found in temperate and tropical waters around the world. They play a crucial role in marine ecosystems as both predators, feeding on zooplankton and small fish, and prey for larger marine animals. Despite their size, they are known for their gentle nature towards humans.
Species

Barrel Jellyfish [Rhizostoma pulmo]
View DetailsTaxonomy
Phylum |
Jellyfish, Sea Anemones, and Relatives
Cnidaria
|
---|---|
Class |
True Jellyfish
Scyphozoa
|
Order |
Tube Jellyfish
Rhizostomeae
|
Family |
Root-Mouth Jellyfish
Rhizostomatidae
|
Statistics
- Species 1