Eupyrgus is a genus of sea cucumbers. It is the only genus in the monotypic family Eupyrgidae.

Description: The body wall tables with a high and spiny spire are placed near the disc's edge. There are three pillars connected by crossbeams ending in a tooth.

Location: Eupyrgus can be found in Campos Basin, Brazil. They were found at a depth of 500m.

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