306 



Mr. J. Gwyn Jeffreys on Dredging 



Mollusca inhabiting the Shetland Isles and the adjacent seas. 

 (See Tables of distribution in ^ British Conchology,' vols, 

 i.-iv.) 



Name of Species. 



MARINE. 



Bbachiopoda. 

 Terebratula cranium, Miiller . . 



caput-serpentis, Linne 

 tTerebratella Spitzbergensis, Da- 

 vidson 



fRhynclionella psittacea, L 



Argiope lunifera, Philippi 



Crania anomala, Miiller 



<D 



t 



O 



6 



CONCHIFERA. 



Anomia ephippimn, L 



patelliformis, L 



Ostrea edulis, L 



Pecten pusio, L , 



opercularis, L 



septemradiatuS; Milll. . 



faratus, GfneUn 



tigrinus, Mull 



fTestae, Bivona 



striatus, Miill. 



fHoskynsi, Forbes 



similis, Laskey 



maximuSj L 



fLima Sarsii, Lov 



felliptica, Jeffreys 



subauriculata, Mont 



Loscombii, G. B. Sowerhy. 

 Pinna rudis, L 



Mytilus edulis, L. . 

 modiolus, L. 



Adriaticus, Lamarck . 



phaseolinus, PA 



Modiolaria marmorata, Forbes 



discors, L 



nigra, Gray 



Crenella decussata, Mont. . . . 



Nucula nucleus, L 



nitida, G. B. Sotv. . . , 

 tenuis, Mont 



o 

 CO 



Remarks as to distribution 

 and synonymy. 



Vigo (M' Andrew). 



Possibly fossil. 

 Possibly fossil. 

 Terebratula cistellida. 



S.Wood. 

 Anomia turbinata, Poli. 



P. Bru&i, Payraudeau. 



P. imbrifer, Lov^n. 



P.pectinata of some authors, 

 not of Linn^. 



Fossil in Calabria and 

 Sicily. 



