OF THE FIRTH OF FORTH. 41 
on the shore after storms, deprived of the 
polypites, 
Amathia lendigera (Linn.). 
Firth of Forth (D. Landsb., jun.) ; Firth 
of Forth (B.); Firth of Forth (Hd. 
Mus.). 
The Serialaria lendigera of Johnston. 
Bowerbankia imbricata (Adams). , 
This species is common in the Firth, 
usually in tangled masses among other 
Polyzoa or Zoophytes. We have dredged 
it frequently. 
B. pustulosa (Ell. and Sol.). 
Leith Shore, rare (D. Landsb., jun.). 
Avenella fusca (Dalyell). 
Newhaven, among rejectamenta of the 
oyster dredges, on corallines, ete. (Sir C. 
Wyville Thomson, Ann. NV. H., 1852). 
VALKERIIDA, 
Valkeria uva (Linn.). 
Leith Shore (2. J.); Firth of Forth (M‘B.). 
We have dredged this species frequently 
in the Firth, and have also obtained it 
between tide marks at Newhaven and 
elsewhere. 
ENTOPROCTA. 
PEDICELLINIDA. 
Pedicellina cernua (Pallas). 
Firth of Forth (/‘B.). 
This species, the Pedicellina echinata of 
Johnston and others, is not uncommon in 
the Firth. We have taken both the echin- 
ated and the smooth (P. belgica, Gosse) 
variety. It occurs in profusion on the tests 
of Styela grossularia under large stones at 
Newhaven, 
