OF THE FIRTH OF FORTH. 79 



Cast up by storms at Portobello, Granton, 



etc. (M.). 



We have dredged this species in Largo 



Bay. 



TELLINID^E. 



Tellina crassa (Gmelin). 



Firth of Forth (MR, and Knapp). 

 Single valves common at North Berwick, 

 especially on the east shore near the har- 

 bour (M.). 



T. balthica (Linn.). 



Firth of Forth (M'R, as T. soliduld) ; Firth 

 of Forth (Ed. Mus.) ; Common at Leith, 

 etc., living between tide-marks (M.). 

 We have collected this species in Largo 

 Bay, Aberdour, etc. 



T. tennis (Da Costa). 



Firth of Forth (M'R, and Ed. Mus). 

 Common at Granton, Portobello, etc., 

 living at low water, and brought up by 

 storms (M.). 

 We have found this species in Largo Bay. 



T. f alula (Gronovius). 



Firth of Forth (M'R) ; with the preceding, 

 common at Granton, Cramond Island, 

 Portobello, etc. (M.). 



We have collected it at Portobello, and in 

 Largo Bay. 



Psammolia tellinella (Lamk.). 



Single valves on the beach at North Ber- 

 wick and Canty Bay, but not common (M.). 

 We have collected this species in Largo 

 Bay. 



P. ferroensis (Chemn.). 



Bass Eock, 24 fathoms (Metz. and Mey.) ; 

 Firth of Forth (M'R, F. and H., and Ed. 

 Mus.) ; on Craigroyston shore and Dirleton 

 shore, brought up by storms 



