of South Devon and South Cornwall. 23 
Scallop-bank, Salcombe Bay; near the Oar-stone, Torbay, in 
about 8 fathoms; amongst the trawl-refuse, abundant, &c. 
Large masses of this beautiful species were obtained in Sal- 
combe Bay, intermingled with a brilliant scarlet Sponge, which 
were torn by the dredge from the rocks, in about 15 or 20 fa- 
thoms’ depth*. 
2. S. sinuosa, Hassall. 
- Common, in deep water: as abundant as the previous species 
amongst the trawl-stuff. 
Fam. Cellulariada. 
1. Cetiuvarta, Pallas. 
C. cuspidata, Busk. 
A single specimen has been obtained by Mrs. Gulson amongst 
the refuse of one of the Brixham trawlers. It is a common 
Australian species. 
[Vide ‘Annals’ for Feb. 1855, “ Notes on British Zoophytes.”’] 
2. Scrupocetiaria, Van Beneden. 
1. S. serupea, Busk. 
Not uncommon: off Berry Head; Salcombe Bay. It grows 
in close compact tufts. 
[On stones, off St. Ives, Cornwall. ] 
2. S. scruposa, Linneus. 
Very common. 
8. Canna, Lamouroux. 
C. reptans, Pallas. 
Extremely abundant, chiefly on weed: plentiful in the Lami- 
narian zone, where it spreads luxuriantly over Halidrys siliquosa 
and other Alge; also amongst the trawl-stuff. 
Fam. Scrupariade. 
1. Scruraria, Oken. 
S. chelata, Linnzus. 
Very common on weed, shells, &c.: tide-pools ; Saleombe 
Bay, on Laminaria digitata (a favourite habitat), &c. It some- 
times overspreads the fronds of the last-named weed with dense 
miniature forests. 
* A small branch of this species was found by M. Milne-Edwards attached 
to a portion of the telegraphic cable which formerly connected Sardinia and 
Algeria. The piece on which the Polyzoon was growing had been taken up 
from a submarine valley, lying between Bone and Cagliari, which is from 
1000 to 1500 fathoms in depth. 
