





Lion's Mane Jellyfish (Cyanea capillata)
Live Lion’s Mane Jellyfish (Cyanea capillata)
Please note this is a live marine specimen.
The Lion’s Mane Jellyfish (Cyanea capillata) is one of the most striking and recognizable jellyfish species in the North Atlantic. Found drifting in Maine’s open ocean waters, upwellings, and eddy currents around peninsulas, this jellyfish displays vivid shades of yellow, orange, and deep red. Its long, flowing tentacles and large bell can reach up to 2 feet in diameter, creating a mesmerizing presence in aquariums and research displays.
Sustainably dip-netted from the Gulf of Maine during the summer and fall months, each specimen is carefully handled and shipped for use in marine biology research, educational exhibits, or study of cnidarian anatomy and behavior.
Key Facts:
Common name: Lion’s mane jellyfish
Scientific name: Cyanea capillata
Locations: Open ocean water, upwellings, and eddy currents around peninsulas
Seasonality: Summer months; sometimes seen during fall and winter
Colors: Vivid yellow, orange, and red
Size: Up to 2’
Collected: By dip net
Quantity: Sold by the each
Note: This is a live marine specimen. Natural variations in size, color, and appearance from photos should be expected. Due to the delicate nature of jellyfish, handling and display conditions must be carefully managed upon arrival. For preserved or display-only specimens, please send a request to: info@gulfofme.com.
Live Lion’s Mane Jellyfish (Cyanea capillata)
Please note this is a live marine specimen.
The Lion’s Mane Jellyfish (Cyanea capillata) is one of the most striking and recognizable jellyfish species in the North Atlantic. Found drifting in Maine’s open ocean waters, upwellings, and eddy currents around peninsulas, this jellyfish displays vivid shades of yellow, orange, and deep red. Its long, flowing tentacles and large bell can reach up to 2 feet in diameter, creating a mesmerizing presence in aquariums and research displays.
Sustainably dip-netted from the Gulf of Maine during the summer and fall months, each specimen is carefully handled and shipped for use in marine biology research, educational exhibits, or study of cnidarian anatomy and behavior.
Key Facts:
Common name: Lion’s mane jellyfish
Scientific name: Cyanea capillata
Locations: Open ocean water, upwellings, and eddy currents around peninsulas
Seasonality: Summer months; sometimes seen during fall and winter
Colors: Vivid yellow, orange, and red
Size: Up to 2’
Collected: By dip net
Quantity: Sold by the each
Note: This is a live marine specimen. Natural variations in size, color, and appearance from photos should be expected. Due to the delicate nature of jellyfish, handling and display conditions must be carefully managed upon arrival. For preserved or display-only specimens, please send a request to: info@gulfofme.com.

Tidepool Tim says, "These jellies grow to be remarkably large. In my opinion, these are one of Earth's most beautiful creatures. They are a real diver's treat! Globally, these jellies have been recorded up to 120' long! Luckily for Maine spectators - these jellies like it cold!"