Illustration of Nautilus pompilius (Chambered Nautilus)
Illustration of Sepia officinalis (Common Cuttlefish)
Illustration of Tridacna gigas (Giant Clam), which is classified Vulnerable by the IUCN due to overharvesting
Illustration of Trochomorpha apia, a snail endemic to Samoa and American Samoa. It is classified as Endangered by the IUCN