Macrodactyla doreensis (Quoy & Gaimard, 1833)
Actiniaria
Found associated with: Cirsotrema cf multiperforata, C. varicosum, Epitonium sandwichense, E. ancillottoi, E. glabratum.

Photograph by: A. Gittenberger

Characterization (by Bas Kokshoorn): Oral disc 20-50 cm in diameter, striped. Oral disc with few tentacles, except near edge. Tentacles>100, acute tip, with distinct corkschrew form, 5-15 cm long. Stem with white verrucae, not sticky.