Delesseria sanguinea – Artificial Red Seaweed Replica
IMPORTANT: ARTIFICIAL REPLICA
This product is a commercial-grade synthetic reproduction of Delesseria sanguinea designed for aquarium, exhibit, zoological, museum, themed-environment, and habitat-display applications. It is not live, harvested, dried, or preserved algae or seaweed.
Scientific Name Replicated: Delesseria sanguinea
Common Name: Red Seaweed
Number of Artificial Blades/Leaves: Multiple
Total Plant Width: 15–45 cm
Color: Red
About the Natural Species Being Replicated
Delesseria sanguinea is a bright-red perennial marine alga found in northeastern Atlantic waters. Its natural range includes Ireland, Great Britain, the Isle of Man, the Channel Islands, Norway, Iceland, and southward to Spain.
In nature, Delesseria sanguinea develops distinctive flat, leaf-like red blades that grow from a disc-shaped holdfast. Individual blades can reach approximately 25 cm in length and 8 cm in width.
The natural blades have a prominent central midrib with visible lateral veins and typically feature smooth, rounded tips. This delicate, leaf-like structure gives the species its distinctive ornamental appearance.
About the Pangea America Replica
The Pangea America Delesseria sanguinea product is an artificial, synthetic habitat replica designed to recreate the broad, delicate blades and vivid red appearance of the natural algae.
Featuring multiple artificial blades with an overall plant width ranging from 15–45 cm, this replica provides realistic marine vegetation, color, and habitat structure for aquariums, zoological exhibits, museums, themed environments, and other aquatic displays without the requirements associated with living or preserved algae.
Please Note: Scientific names, common names, distribution information, natural-history descriptions, and biological characteristics on this page describe the natural species being replicated. They do not indicate that the product itself is natural or biological material.

Natural Delesseria sanguinea shown for species reference
Reference Image: The image above depicts the natural species that this artificial product is designed to replicate. The product sold on this page is a synthetic replica.