466 
ZOOPHYTES. 
cognised it as a species which had not uncommonly occurred to me on the 
North-East coast, attached, in the form of minute tufts, to the stems of 
Desmarestia aculeata, Furcellaria fastigiata, &c. I once procured it from 
the under side of a stone in Belfast Bay. 
Youghal, Miss Ball. 
B. imbricata, Johnston. 
Obtained around the coast of Ireland. The first time I gave any atten- 
tion to this species, in situ , was in Clew Bay (Co. Mayo) in July, 1840, 
when it was obvious that Boicerbankia densa, which appeared in quantity 
along with it, was only its early state. I remarked the same in Round- 
stone Bay soon afterwards. I was not aware at this time that any other 
naturalist had come to the same conclusion. W. T. 
Genus Lagenella. 
L. repens, Farre. 
In January, 1835, this occurred to me in Strangford Lough, but I was 
unable to identify it with any described species. Dr. Farre’s excellent 
memoir, which appeared in the Philosophical Transactions for 1837, sup- 
plied this want ; and since that time I have, by the examination of the 
living polype obtained in the locality just named (and on the same species 
of Algse as the B. densa), ascertained to a certainty its identity with 
B. repens. 
Genus Pedicellina. 
P. echinata, Sars. 
North, East, and South of Ireland. 
Genus Crisia. 
C. cornuta, Johnston. 
On Algae from the island of Ireland’s Eye, Dublin coast, 1837, Miss 
Ball. Down and Antrim coast, on various Algae, more rarely on Zoophytes. 
Killery Bay, Connemara, W. T. 
C. eburnea, Lamx. 
Common on Algae and Zoophytes around the coast of Ireland. Clifden, 
Connemara, W. T. Youghal, Miss Ball. 
C. luxata, Flem. 
Attached to the base of various Algae collected near Glenarm, by Miss 
Davison, in 1833. Youghal, Miss Ball. Waterford coast, Miss A. 
Taylor. 
C. aculeata, Hassall. 
On Pecten maximus, dredged on the Antrim coast, Mr. Patterson. 
Strangford Lough, Oct., 1839, W. T. Kingstown Harbour, Dr. Hassall. 
Genus Tubulipora. 
T. patina, Lam. 
On Cellepora cervicornis, &c., from the southern coast, in Dr. Ball’s 
collection. North-East coast, W. T. Dublin Bay, 1837, Miss Ball. 
Var. T. bellis, Thomp. See W. T.’s description in Johnston’s Zoop., p. 
267. The Tubulipora are subject to such variety that I fear to call this a 
