136 UTILIZATION OP MINUTE LIFE. 



ConusOliva Ovula Strombus gigas Cassis 

 Turbinella Jtfurex Ijuccinum Curious experi- 

 ments with Snails Slugs Limaz maximus L. 

 agrestis. 



BIYALVE-MOLLUSCA. 



J&ytilus edulis, or common Jtfussel Its culture, etc. 

 Hurtful cut certain seasons J\fi. chores -J&.J&agel- 

 lanicus -Jd* arcaJ&. lithophagus Ostrea edulis, 

 or common Oyster (Details concerning its artificial 

 breeding- and propagation, eta. -Acclimatisation of 

 Jtfollusca Fishing on the (Plessix bed Spondylus 

 Cardium edule, or Cockle Solen (Pecten maximus 

 Tellina Tridacna gigas Chama Cameos 

 Stone Cameos and Shell Gameos Chinese Cameos 

 (Pearl-oysters -Jlvicula margaritifera jl. frimbriata 

 Ji. sterna (Pearl Fishery Its extent \Pearls of 

 JAytillus edulis jLnodontes TJnio pictorum Unio 

 margaritiferus Culture of the Fresh-water (Pearl- 

 J&ussel -Artificial modes of causing it to produce 

 pearls (Pinna 'Their silky byssus and its uses 

 Their pearls Other uses of shells Tunicata and 

 Ijryozoa. 



