Scheltema, A. H. 2000. Two New Hydrothermal Vent Species, Helicoradomenia bisquama and Helicoradomenia acredema, from the Eastern Pacific Ocean (Mollusca, Aplacophora). Argonauta. 14 (2): 15-25.
Type Status:
Paratype
Place:
East Pacific Rise, Clam Acres, Baja California, Mexico, North Pacific Ocean
Catfish river. Snails from the muddy margin and from rocks, except Pleurocera, which came from the silted sand with the clams., Jefferson County, Wisconsin, United States, North America