Family: Neritidae. Nerites family members are mostly tropical shore dwellers and are found either on rocks or in mangrove trees. Some can be found in fresh waters. There are about 50 species within this family group.
Zebra Nerite sea shells Theodoxus communis. This sea shell family features a wide range of colors and patterns. This particular sea shell is brown with black zebra stripes. Aperture is gray. This seashell is common to the Philippines. Measures approx . 5".
Zig Zag Nerite Sea Shells Neritina ziczac. This seashell is common to the West Pacific, this thick sea shell is black with white zig zag lines across the sea shell. Appature is white. Measures up to .75"