222 Proceedings of the Royal Physical Society. 



PaguTUS Icevis (Thompson). 



Firth of Forth {Hoivd). 

 P.forhesii (Bell). 



Firth of Forth {Hoiud). 



PORCELLANID^. 



Porcellana platycheles (Penn.). 



Firth of Forth (M. 3fus.) ; Crail and 

 Fifeness at low water {Hoivd). 

 We have found this littoral species at EKe, 

 and on the shore near North Berwick. 



P. longicornis (Penn.). 



Upper part of the Firth (Howd.) ; Bass 

 Eock, 24 fathoms (Metzger). 

 We have dredged it off the Isle of May in 

 8 fathoms, near Elie, and near Tnchkeith. 



Galatheid^. 



Galathea squamifera (Mont.). 



Common under stones {M'B). 



This is a very common littoral species, but 



extends into the laminarian zone. We 



have dredged it on the oyster bank. 



We found this species frequently at low 



water on the shore near Elie. 



G. andreivsii (Kinahan). 



Firth of Forth (J. Anderson, M.D., in 

 Ptoc. Boy. Phy. Soc, vol. ii.). 



G. strigosa (Penn.). 



Firth of Forth (M. Mus) ; off the Bass 

 Eock {Howd). 



Not uncommon near the mouth of the 

 Firth. Our friend, Mr Eobert Gray, 

 F.E.S.E., informs us that it is plentiful 

 near Dunbar. 



G. nexa (Embleton). 



Off Portseaton (Hoivd?). 



Mimida hamffica (Penn.). 



The M. rondeletii of Bell and other authors. 



