Collected by Robert E. C. Stearns. 



Haliotis rufescens, Sw. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Phasianella puUoides, Cpi'. 



Monterey, California. 

 From Robert E. C. Stearns. 



Pomaulax imdosus, Wood. 



San Diego, California. 

 Collected by Robert E. C. Stearns. 



Pachypoma gibberosum, Chem. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Jjeptothyra sanguinea, Cpr. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Leptothyra bacula, Cjjr. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Collected by Robert E. C. Stearns. 



Calliostoma annulatiim, 3Iart. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Phorcus pulligo, Mart. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Gibbula succincta, Cj)r. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Margarita pupilla, Gkf. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Crepidula aduuca, Shj/. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Crepidula navicelloides, Nutt. 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Chlorostoma funebrale, A. Ad. Crepidula navicelloides, vm 



Baulines Bay, California. 



Collected by Robert E. C. Stearns. 



Monterey, Cai. [nummaria, Gld. 



Collected by Robert E. C. Stearns. 



^, Chlorostoma brumieum, Phil. |Crepidula navicelloides, yr/r.fim- 



Moaterey, California. Monterey, Cal.[briata,i^i;e. 



From Robert E. C. Stearns. Collected by Robert E. C. Stearns. 



Chlorostoma aureotinctum, F^>i'. Crepidula navicelloides, var. ex- 



San Diego, California. 

 From Robert E. C. Stearns. 



Omphalius fuscescens, Phil. 



San Diego, California. 

 Collected by Robert E. C. Stearns. 



Calliostoma canaliculatum,Mar^ 



Monterey, California. 

 Collected by Robert E. C. Stearns. 



Calliostoma costatum, Mart. 



Monterey, California. 



Monterey, Cal.[planata, Gld. 



Collected by Robert E. C. Stearns. 



Cerithidea sacrata, Gld. 



California. 

 Collected by Robert E. C. Stearns. 



Bittium filosum, Gld. 



Monterey, Colifornia. 

 Collected by Robert E. C. Stearns. 



Litorina planaxis, Nutt. 



Bodega, California. 



