Collections Search for objects: 1 matching record Animal/vegetable/mineral Zoology (1) Taxonomic groups Lacuna (Hela) margaritiferaAnimalia (1)Gastropoda (1)Lacuna (1)Lacuna Hela (1)Littorinidae (1)Littorinimorpha (1)Mollusca (1) Name Lacuna (Hela) margaritifera (1) Form Dry (1) Area or Water body Near mid-Pacific Ocean between Japan and San Francisco (1)Northwest Pacific Ocean (1) Holding institution Natural History Museum, London (1) Station 246 (1) Sea snail (Lacuna (Hela) margaritifera) [1]