Trabecula krumpermani is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

[2] The shell grows to a length of 8.6 mm.

This marine species occurs off Curacao; in the Atlantic Ocean off Brazil: Pernambuco, Bahia, Abrolhos Archipelago, Espirito Santo, Rio de Janeiro.

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