304 EEPOET 1868. 



Suborder CHEILOSTOMATA. 



Scrupocellaria scruposa (Linn.). Attached to old shells of Mollusca and Di- 

 trupa, and on Celleporce, from 40-80 fathoms. 



inermis, Norman, Beport Brit. Assoc. 1866 (1867), p. 203 ; Quart. 



Journ. Mic. Sei. vol. viii. N. S. p. 215, pi. v. figs. 1-3. llare, 5-8 miles 

 off Balta, in 40-50 fathoms. 



Cellularia Peachii, Busk. Haddock-grounds and Outer Haaf, frequent. 



Menipea ternata (Ellis & Sol.). On Tubularia indivisa, dredged in 70 

 fathoms. 



Jeffreysii, Norman, Quart. Journ. Mic. Sci. N. S. vol. viii. (1868), 



p. 213, pi. v. figs. 3-5. Only small fragments of this species, found 

 among dredged sand, have as yet been observed, 1864. 



Canda reptans (Pallas). " On coral, from 100 fathoms, Outer Haaf, Unst " 

 (Peach, 1864). 



Salicornaria farciminoides (Ellis & Sol.) . 40-70 fathoms. 



sinuosa, Hassall, Busk, Mon. Crag Polyzoa, p. 23, pi. xxi. fig. 5 ; 



Alder, Cat. Zooph. Northumberland and Durham, p. 61. In similar 

 localities to the last. 



Johnsoni, J$usk= Nellia Johnsoni, Busk, Quart. Journ. Mic. Sci. N. S. 



vol. vi. (1858) p. 125, pi. xix. fig. 2, =Cellaria Johnsoni, id. ibid. vol. 

 vii. (1859) p. 65, pi. xxiii. figs. 4-5, =Salicornaria Johnsoni, id. ibid, 

 vol. viii. (1860) p. 280. Middle Haaf, a much more delicate species 

 than the last two. 



Caberea Ellisii (Fleming). Caberea Hoolceri, Busk, Cat. Marine Polyz. p. 39, 

 pi. xxxvii. fig. 2, = Caberea Ellisii, Norman, Quart. Journ. Mic. Science, 

 N. S. vol. viii. (1868) p. 217. Abundant, 40-70 fathoms. 



Bicellaria ciliata (Linn.). " Very rare, 45 fathoms, Haddock-ground, Out 

 Skerries "(Peach, 1864). 



Alderi, Busk, Quart. Journ. Mic. Science, N. S. vol. viii. (1860) p. 213, 



pi. xxviii. figs. 1-3 ; Smitt, Ofversigt af K. Vet.-Akad. Forh. 1867, 

 p. 289, pi. xviii. figs. 4-8; Norman, Quart. Journ. Mic. Sci. vol. viii. 

 (1868) p. 218, =Bicellaria unispinosa, M. Sars. Dredged in 40-100 

 fathoms, off Unst and Out Skerries. The locality in which I met with 

 it most frequently was 5-10 miles east of Balta, in 40-70 fathoms, in 

 company with amazing numbers of Ascidia sordida, with which the 

 dredge came up time after time completely filled. It generally lives 

 attached to Hydrozoa (Tubularia, &c.). 



Buyula avicularia (Pallas). . Not common. 



purpurotincta, Norman, Quart. Journ. Mic. Sci. N. S. vol. viii. (1868) 



p. 219, =B.fastiyiata,Al&CT, Cat. Zoophytes Northumberland and Dur- 

 ham, p. 59. Scarce, 5-7 miles east of Balta, 40-50 fathoms. 



Murrayana (Bean). 



flabellata (J. V. Thompson): "15-50 fathoms, Douric Voc and Had- 

 dock-ground, Out Skerries and .Unst" (Peach, 1864). I do not remember 

 myself having seen the species. 



Flustrafoliacea, Linn. 



truncata, Linn. 



Barleei, Busk, Quart. Journ. Mic. Sci. N. S. vol. viii. (I860) p. 123, 



pi. xxv. fig. 4, Flustra membranaceo- truncata, Smitt, Ofvers. af K. 

 Yet.-Akad. Forh. 1867, p. 358, pi. xx. figs. 1-5. 



Very local, between Whalsey and Balta, and off Unst, in about 50 

 fathoms, 



