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Massinium magnum (Ludwig, 1882)
Buried in deep in the sand, only the tentacles of a Magnum Sea Cucumber (Neothyonidium magnum) can be seen as they feed on passing particulate in the water column.
Synonymised names:
Neothyonidium magnum (Ludwig, 1882) · unaccepted
Thyone perissa Clark, 1938 · unaccepted
Thyonidium magnum Ludwig, 1882 · unaccepted
Buried in deep in the sand, only the tentacles of a Magnum Sea Cucumber (Neothyonidium magnum) can be seen as they feed on passing particulate in the water column.
Synonymised names:
Neothyonidium magnum (Ludwig, 1882) · unaccepted
Thyone perissa Clark, 1938 · unaccepted
Thyonidium magnum Ludwig, 1882 · unaccepted