274 Proceedings of the Royal Physical Society. 



Bay, 5 fathoms ; shore, North Berwick, 

 Newhaven, Portobello, etc. {nol). 



POLYNOID^E. 



LepidoTwtus squamatus (Linn.). 



Firth of Forth (Brit Mtcs.) ; Portobello, 



0-1 fathom, under stones {Moh). 



This is a very common species on the 



oyster banks, and in all parts of the 



Firth. 

 Polynoe cirrata (Pallas). 



Portobello Sands, under stones {Moh). 

 Halosydiia gelatinosa (Sars). 



Off May Island, 8 fathoms {nob). 



SiGALIONIDiE. 



Sigalion idunm (Eathke). 



Bass Ptock, 24 fathoms {Moh). 



Nephthydid^. 

 Nephthys coeca (Fab.). 



Bass Eock, 24 fathoms {Moh) ; beach, 



Aberdour, etc. {noh). 

 N. johnstoni (Johnst.). 



Firth of Forth {Brit. Mus). 



Phyllodocid^. 



Phyllodoce laminosa (Sav.). 



Black Eocks, Leith {Brit. Mus). 

 Eulalia viridis (0. F. Mlill.). 



Off Longniddry, 14 fathoms, etc. {noh). 



Nereids. 

 Nereis pelagica (Linn.). 



Abundant in all parts of the Firth. 

 Hediste diver sicolor (0. F. Miill.). 



Leith shore {Moh.). 

 Alitta virens (Sars). 



Beach, near Aberdour {nx)h). 



