Collected in deep water off Barbados, this sponge has a slender branchlike portion.
The described specimen thinly covered coral debris and bore a single upright cylindrical branch.
It was collected on 19 February 1964 from muddy sand at 100 m depth off Holetown, Barbados.
The branch ended in a blunt tip.
The specimen had small surface projections about 0.5 mm high.
An extinction-risk assessment has not been added yet.