| Acmaea mitra Eschscholtz, 1833 | Acmaea mitra  (p.  ) | 
				
			| Anisodoris nobilis (MacFarland, 1905) | Anisodoris nobilis  (p.  ) | 
				
			| Calliostoma annulatum (Lightfoot, 1786) | Calliostoma annulatum  (p.  ) | 
				
			| Calliostoma ligatum (Gould, 1849) | Calliostoma ligatum  (p.  ) | 
				
			| Ceratostoma foliatum (Gmelin, 1791) | Ceratostoma foliatum  (p.  ) | 
				
			| Collisella scabra (Gould, 1846) | Collisella scabra  (p.  ) | 
				
			| Crepidula adunca Sowerby I, 1825 | Crepidula adunca  (p.  ) | 
				
			| Diaulula sandiegensis (Cooper, 1863) | Diaulula sandiegensis  (p.  ) | 
				
			| Diodora aspera (Rathke, 1833) | Diodora aspera  (p.  ) | 
				
			| Discurria insessa (Hinds, 1842) | Discurria insessa  (p.  ) | 
				
			| Doris montereyensis Cooper, 1863 | Archidoris montereyensis  (p.  ) | 
				
			| Haliotis cracherodii Leach, 1814 | Haliotis cracherodii  (p.  ) | 
				
			| Hermissenda crassicornis (Eschscholtz, 1831) | Hermissenda crassicornis  (p.  ) | 
				
			| Hopkinsia rosacea MacFarland, 1905 | Hopkinsia rosacea  (p.  ) | 
				
			| Katharina tunicata (Wood, 1815) | Katharina tunicata  (p.  ) | 
				
			| Littorina keenae Rosewater, 1978 | Littorina keenae  (p.  ) | 
				
			| Lottia digitalis (Rathke, 1833) | Lottia digitalis  (p.  ) | 
				
			| Lottia gigantea Sowerby, 1834 | Lottia gigantea  (p.  ) | 
				
			| Lottia pelta (Rathke, 1833) | Lottia pelta  (p.  ) | 
				
			| Mopalia lignosa (Gould, 1846) | Mopalia lignosa  (p.  ) | 
				
			| Mopalia muscosa (Gould, 1846) | Mopalia muscosa  (p.  ) | 
				
			| Mytilus californianus Conrad, 1837 | Mytilus californianus  (p.  ) | 
				
			| Nuttallina californica (Reeve, 1847) | Nuttallina californica  (p.  ) | 
				
			| Rostanga pulchra MacFarland, 1905 | Rostanga pulchra  (p.  ) | 
				
			| Tectura scutum (Rathke, 1833) | Tectura scutum  (p.  ) | 
				
			| Tegula brunnea Philippi, 1848 | Tegula brunnea  (p.  ) | 
				
			| Tegula funebralis (Adams, 1855) | Tegula funebralis  (p.  ) | 
				
			| Tonicella lineata (Wood, 1815) | Tonicella lineata  (p.  ) |