A worldwide community photographing and learning about wildlife
The blue-banded
Very small ~5mm striped shells occupying the breakwater rocks along Sumner ...
Austrolittorina unifasciata, commonly known as the
periwinkles.This is a tiny species with ...
pointed spire. The dark aperture is oval. The purple-brown spiral
dark whorls but sometimes has none. Similar shape to
form of spots or banding, though these ...