PLATE 104. COilMOX MARINE BIA'ALVES. 



1. Hawaiian Edible Mussel fNahawele] (Mytiluji erebristriatus). 2. Ham Sliell [Hi- 

 hiwai] (Mdiiia = (Penia) californicii. 3. Pajiaua {Perna sp.). 4. Papaua (Perna sp.). 



(D,«,-ri,,liull .)/ Pint,- Cunlhuird on the Op/wMe Pllffe.) 



