338 LIVERPOOL MARINE BIOLOGY COMMITTEE REPORT. 



Chiton cancellatuSf off Port Erin. 



Chiton albuSy Port Erin. 



Chiton ci7iereus, off Spanish Head. 



Chiton Icevis, Port Erin. 



Dentalium entale, off Spanish Head, twenty fathoms. 



Patella vulgata, common everywhere. 



Patella vulgata^ var. athletica, Fleshwick Bay. 



Helcion pellucidum, var. Iceve, off Port St. Mary. 



Emarginula fissura, off Port Erin, ten to fifteen fathoms; 

 off Spanish Head. 



Fissurella grcsca, off Port Erin, off Spanish Head, fifteen 

 to twenty fathoms. 



Trochus zizyphinus, off Port Erin, fifteen fathoms. 



Trochus cinerarius, off Spanish Head ; shore, Bay-ny- 

 Garrickey. 



Trochus magiiSy off Port Erin, ten to twenty fathoms. 



Trochus tumidus, off Spanish Head. 



Purpura lapillis, Fleshwick Bay. 



Lacuna divaricata, shore, Bay-ny-Carrickey. 



Littorina ohtusata^ Fleshwick Bay. 



Littorina littoraliSf Port Erin, etc. 



Velutina Icsvigata, off Port Erin. 



Phasianella pullus, off Spanish Head, fifteen fathoms. 



Buccinum undatiim, off Spanish Head. 



Murex erinaceuSj off Spanish Head. 



Nat'ica catena, off Spanish Head. 



Natica alderi, off Spanish Head. 



Fusus gracilis, off Spanish Head. 



Fusus antiquus, off Spanish Head. 



Trophon harvicensis, off Port St. Mary. 



Trophon muricatus, off Port Erin. 



Pleurotoma 7iehila, off Port Erin. 



Pleurotoma turricula, off Spanish Head. 



Cyprcea europcEa, off Port Erin and Port St, Mary. 



