Eucheuma cottonii and spinosum are red algae species that are commonly found in the waters of South-east Asia, especially in Indonesia and the Philippines. It is a valuable seaweed species because it is high in carrageenan, which is used in many industries, including food, cosmetics, and pharmaceuticals.

GROUP : Red seaweeds ( Rhodophyta )

Common Name : Cottonii

Scientific Name : Kappaphycus alvarezi

Common Name : Spinosum

Scientific Name : Eucheuma denticuatum

Common Name : Sacol

Scientific Name : Kappaphycus striatus