About Pomaulax gibberosus (Dillwyn, 1817)
Pomaulax gibberosus (Dillwyn, 1817) has a cone-shaped shell with whorls, growing up to 7.5 centimetres (3.0 in) wide and 5.7 centimetres (2.2 in) tall. Its shell is red-brown, and covered with a brown periostracum. This species occurs along Eastern Pacific coasts, ranging from British Columbia, Canada to Baja California, Mexico. It lives in the low intertidal zone down to depths of roughly 80 metres (260 ft), and can be found attached to rocks and giant kelp.
