Campanulariidae sp.

Remarks: this species is closely related to the genus Orthopyxis, but due to its ambiguous phylogenetic position it was not identified to the species level (Cunha et al. 2015).

Distribution in South America: polyp—Atlantic Ocean, Argentina, at 49.15ºS 67.63ºW in Puerto San Julián (Cunha et al. 2015).

Habitat: polyp—at intertidal zone, on algae (Cunha et al. 2015).