Aquatic Aquatic Cuttlefish bone IMAGE REF: 80201088 Cuttlefish bone IMAGE REF: 80201085 Common cockle shell. IMAGE REF: 80201554 Mackerel gills IMAGE REF: 80200988 Salmon scales (Salmo salar) IMAGE REF: 80200777 Salmon scales (Salmo salar) IMAGE REF: 80200767 Hydrobia ulvae shell Sea sponge spicules from UK. IMAGE REF: 80200472 Natural sponge IMAGE REF: 80200683 Natural sponge IMAGE REF: 80200694 Rainbow Trout scale (Oncorhynchus mykiss) IMAGE REF: 80200759 Salmon scale (Salmo salar) IMAGE REF: 80200764 Laver spire snail (Hydrobia ulvae) IMAGE REF: 80018331 Barnacle glue of an acorn barnacle (Elminius modestus) IMAGE REF: 80018068 Laver spire snail (Hydrobia ulvae) operculum IMAGE REF: 80018329 Squid tentacle IMAGE REF: 80018060 Mussel beard byssus IMAGE REF: 80018045 Barnacles IMAGE REF: 80018028 Common shore crab (Carcinus maenus) IMAGE REF: 80014630 Whelk shell (Buccinum undatum) IMAGE REF: 500086 Brittle starfish (Amphipholis sp.) IMAGE REF: 80014623 Brittle starfish (Amphipholis sp.) IMAGE REF: 80014636 Common sea urchin spines IMAGE REF: 80014992 Salmon louse IMAGE REF: 80016826i Follow us