MacFarland, F. M. (1966). Studies of opisthobranchiate mollusks of the Pacific coast of North America. <em>Memoirs of the California Academy of Sciences.</em> 6: 1-546, pls. 1-72., available online athttp://biodiversitylibrary.org/page/3152823[details] Available for editors [request]
original descriptionMacFarland, F. M. (1966). Studies of opisthobranchiate mollusks of the Pacific coast of North America. <em>Memoirs of the California Academy of Sciences.</em> 6: 1-546, pls. 1-72., available online athttp://biodiversitylibrary.org/page/3152823[details] Available for editors [request]