ON BRITISH MARINE ZOOLOGY. 245 
Placostegus vitreus, Clyde district, 30 gr., 40 st. Hebrides, 15-20 st., 
25 st., 25 gr. m., 30 st., 30-40 sh., 90 gr. Zetlands, 50 st. 
_ Filograna implexa, Isle of Man, 28 sh. Hebrides, 25 gr.m.  Zet- 
lands, 80 s. 
Ditrupa subulata, Zetland, 50 gr., 60 s. 
Onuphis tubicola, Clyde, 20 sh. Stornoway, 18 gr. Zetlands, 50 gr. 
60 s., 80 m. 8. 
Siphostoma? (Lancelet-like worm), Clyde district, 9 m., 6 m., 60 m. 
Zetlands, 50 gr. 
Aphrodite aculeata, Isle of Man, 18 n. Hebrides, 15 w. 
histriz ?, Dorset,12m. South Wales, 10 m. Isle of Man, 25 sh. 
, sp. Hebrides, 15 w., 25 gr. m. 
Polynoe, sp., Anglesey, 12s. Dorset, 7 w. Clyde, 50 m. 
Zoophyta. 
This department is in the same position as some of the preceding, so far 
as our lists are concerned, but the accumulation of authentic localities in Dr. 
Johnston's History is such as fully to remedy any deficiencies. In the sup- 
plement of that work, a most valuable paper on the distribution of Zoophytes 
in depth, on the north and east coasts of Britain, by Lieut. Thomas, R.N., 
should be consulted and taken in connection with the following record of 
localities. 
Hydractinia echinata, South Wales, 10 gr. Anglesey, 19 5. gr. Isle 
of Man, 25 sh. 
Budendrium rameum, Clyde, 20 sh. 
Tubularia indivisa, Dorset, 15-20 gr. Clyde, 40 st.,7 m. Hebrides, 
30 m., 40m. Zetlands, 50 gr. 
larynx, Anglesey, 12. 
Corymorpha nutans, Orkneys, 10 f. Zetlands. 
Halecium halecinum, Dorset, 15-20 gr. 
Sertularia polyzonias, Anglesey, 12 gr. Devon, 7-12 gr. Clyde, 40 sh. 
rosacea, Dorset, 15-20 gr. Hebrides, 90 gr. s. 15, 20 gr. m. 
Zetlands, 50 gr. 
pinaster, Clyde district, 40 sh. 
abietina, Devon, 10-12 gr. Anglesey, 12 f. συ. Clyde, 40 sh. 
Hebrides, 12-14 5. m., 15-20 st. Orkneys, 35-40 sh. Zetlands, 
50 gr. 
argentea, Dorset, 15-20 gr. Anglesey, 7 gr., 12 s., 20 gr., 20 m., 
30 gr. Isle of Man, 25 sh. Zetlands, 80 5. 
—— cupressina, Dorset, 15-20 gr. Devon, 7-12 m. s. 
Thuiaria articulata, Clyde, 40 sh. Isle of Man, 25 sh. 
_Antennularia antennina, Dorset, 15-20 gr. Cornwall, 27 st. Devon, 
20-25 s. 
ramosa, Anglesey, 12 gr. Isle of Man, 15-18 n., 25 sh. Clyde, 
40 sh. Hebrides, 25 5. st., 25 gr. m., 20 gr., 15-20 gr.m. Stor- 
noway, 18 ἢ. Zetlands, 50 gr. 
Plumularia falcata, Devon, 7-12 st. Anglesey, 7 s.s., 12, 14 st., 20 
gr. Clyde, 40 sh. Zetlands, 50 gr., 80 m. s. 
cristata, Hebrides, 10 m., 20 gr., 15-20 sh., 30 gr. Dorset, 15-20 
gr. Cornwall, 20-25. Devon, 27 s. 
catherina, Clyde, 40 sh. Isle of Man, 25 sh. 
τ —— myriophyllum, Cornwall, 20-25 sh. Dorset, 15-20 gr. _ Isle of 
i Man, 25 5. Clyde, 40 sh. Hebrides, 12-14 st. m., 15 m., 15-20 
ys sh., 90 gr. 
 Laomedea, sp., Dorset, 15-20 gr. 
