OF THE FIRTH OF FORTH. 15 
ago from the Newhaven fishing boats. We 
have also collected it at North Berwick, 
cast up after a storm. 
Halecium plumosum (Hincks) ? 
Dredged last summer. 
H. beanit (Johunst.). 
Queensferry (7. S. W.); Firth of Forth 
(Ed. Mus.). 
We have dredged this species in 8 fathoms 
between Inchkeith and Kirkcaldy. 
SERTULARIID&. 
Sertularella polyzonias (Linn.). 
Firth of Forth (AB). 
A very common species in about 5 fathoms 
on the oyster bank westwards from Inch- 
keith, where it attains a large size. 
S. rugosa (Linn.). 
Firth of Forth (ZB.). 
We obtained this species frequently at 
low water mark at Elie some years ago. 
Diphasia rosacea (Linn.). 
Firth of Forth (/B.); Firth of Forth 
(F. £. S.). 
Not rare on shells and stones from a few 
fathoms in depth. We dredged it fre- 
quently last summer near Inchkeith. 
D. fallax (Johnst.). 
Firth of Forth, plentiful (Colds.); Firth of 
Forth (MB). 
D. attenwata (Hincks). 
Firth of Forth, in 22 fathoms on a sandy 
and shelly bottom (F. Z. S.). 
D. tamarisca (Linn.). 
Firth of Forth (Colds.); Firth of Forth 
(MB.); Firth of Forth (£d. Mus.). 
We dredged this species last summer near 
the Isle of May. 
