Location: Lembeh Strait, Indonesia
Magnum Sea Cucumber
Massinium magnum
Magnum Sea Cucumber
Also known as: Sea Basket Sea Cucumber, Burrowing Sea Cucumber
Category: Sea Cucumbers
Scientific Name: Massinium magnum
Synonyms: Neothyonidium magnum
Size: Up to 12 in. (30 cm)
Distribution: Indo-Pacific
Echinodermata (Phylum)
└Echinozoa (Subphylum)
└Holothuroidea (Class)
└Actinopoda (Subclass)
└Dendrochirotida (Order)
└Phyllophoridae (Family)
└Massinium (Genus)
└M. magnum (Species)
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© 2026 Florent Charpin