1861.] REV. H. B. TRISTRAM ON BERMUDAN MOLLUSKS. 



405 



Natica sordida, Sioains. ? 

 Carithium mutabile, Adams. 



eriense, Valen. 



peloritanum, Cant. 



litratum, Desk. 



algicola, Adams. 



Vermetus knorrii. Say. 

 Scalaria clatbrus, L. 



tenuis, Con. 



fragilis, Lam. 



Littorina angulifera. Lam. 



ziczac, Lam. 



dilatata, Adams. 



muricata, Adams. 



Phorus a2:2lutinans, L. 

 Nerita pcloronta, L. 



• versicolor, Lam. 



tessellata, Gmel. 



Neritina viridis, L. 

 Turbo pica, L. 

 Imperator chemnitzii, Desh. 

 Trochus modulus, L. 

 Phasianella pulchella, L. 1 



pullus. Lam. 



lantliina fragilis. Lam. 

 Fissurella barbadensis. Lam. 



cayennensis. Lam. 



listeri, B'Orb. 



• graeca. Lain. 



miuuta, Lam. 



Emarginula 1 



Calyptrsea 



Pileopsis militaris, Lin. 

 Siphonaria picta, Hanley. 



brunnea, Hanley. 



Chiton squamosus, L. 

 Helix bermudensis, Pfr. 



circumfirmatus, Redf 



microdonta, Itesh. 



paludosus. Say. 



Bulimus Tcntricosus, Drop. 

 Ilelicina variabilis, Adams. 



Succinea ? 



Melampus coffea. Lam. 

 fasciatus, Chemn. 



Melampus oblongus, Pfr. 

 Bulla occidentalis. Lam. 

 media, Lam. 



1 



? 



Philine ? 



? 



Pecten nodosus, L. 



ziczac, Chemn. 



? 



Lima tenera, Chemn, 



scabra, Chemn. 



Spondylus longitudinalis, Lam. 



digitalis. Reeve. 



Perna ephippium, L. 

 Meleagrina placunoides, Reeve. 

 Pinna rudis, L. 

 Mytilus exustus. Lam. 



lavallianus, D' Orb. 



Modiola tulipa. Lam. 

 Area nose, L. 



lactea, L. 



Chama iostoma, Conrad. 



macrophylla, Chemn. 



Cardium serratum, L. 

 Lucina tigerina, D'Orb. 



pennsylvanica. Lam. 



muricata, B'Orb. 



pecten. Lam. 



squamosa, Lam. 



Tellina magna, Spengler. 



interrupta. Wood. 



laevigata, hlnn. 



radiata, L. 



mera. Say. 



clausa, Desh. 



bimaculata, L. 



sexradiata, Lam, 



Capsa • ? * 



Sanguinolaria rugosa. Lam. 

 Semele subtruncata, Sow. 



obliqua, Wood. 



Solecurtus dombei, Beckl 

 Pholas striata, L, 



* In Mr. Cuming's collection, but unnamed. 



