PLATE X. 



1. Anomia Epkippium . . Wnnkled Anomia 



2. Mytilus Edw/ts Common Muscle. 



*-f f Pearl-bearing 



3. MytilusMargantiferus J Musc i e . 



4. Pinna Pectinata . . . Spiny Sea Wing. 



5. Chiton Squamosus . . Scaly Chiton. 



. , ( Bell-shaped 



6. Lepas TMinnabulum . ^ Baraac i e . 



7. Lepas Anatifera . . Duck Barnacle. 



f White Stone- 



8. Pholas Candida. \ piercer. 



