OF THE FIRTH OF FORTH. 65 
Bay, 5 fathoms; shore, North Berwick, 
Newhaven, Portobello, ete. (ob.). 
POLYNOID&. 
Lepidonotus sguamatus (Linn.). 
Furth of Forth (Brit. Mus.) ; Portobello, 
0-1 fathom, under stones (J/60.). 
This is a very common species on the 
oyster banks, and in all parts of the 
Firth. 
Polynoé cirrata (Pallas). 
Portobello Sands, under stones (J/0D.). 
Halosydna gelatinosa (Sars). 
Off May Island, 8 fathoms (nob.). 
SIGALIONIDA. 
Sigalion idune (Rathke). 
Bass Rock, 24 fathoms (/01.). 
NEPHTHYDIDA. 
Nephthys ceca (Fab.). 
Bass Rock, 24 fathoms (M6b.); beach, 
Aberdour, ete. (700.). 
N. johnstoni (JSohnst.). 
Firth of Forth (Brit. Mus.). 
PHYLLODOCID. 
Phyllodoce laminosa (Sav.). 
Black Rocks, Leith (Brit. Mus.). 
Eulalia viridis (O. F. Mill.). 
Off Longniddry, 14 fathoms, etc. (nob.). 
NEREID&. 
Nereis pelagica (Linn.). 
Abundant in all parts of the Firth. 
Hediste diversicolor (O. F. Mill). 
Leith shore (A/6d.). 
Alitta virens (Sars). 
Beach, near Aberdour (nob.). 
