1912-13.] Hy droids of Britisli Antarctic Expedition, 1908. 21 
Localities. — Bay (east of Cape Royds), 7-8 fathoms, June 1908. 
M‘Murdo Sound, 25-50 fathoms, 6th July 1908 — rare on stems of Ophiodes 
arbor eus. Off Cape Royds (south), 30-60 fathoms, 15th August 1908, on 
stems of Ophiodes arboreus. 
Distribution. — Campanularia Icevis is confined to moderately high 
latitudes in the southern hemisphere, within which the records, though 
scanty, show that it is widely distributed. Previous records are : — Calbuco, 
Chile (Hartlaub, 1905); M‘Murdo “Bay,” 20 fathoms, and Flagon Point 
(Hickson and Gravely, 1907); and Gauss Station, 385 metres (Vanhoffen, 
1909). 
Campanularia lobata, Vanhoffen. 
Campanularia verticillata , var. grandis , Hickson and Gravely, 1907, p. 23, pi. iv. 
fig. 25. 
Campanularia lobata , Vanhoffen, 1909, p. 294, fig. 15. 
The specimens collected by the Nimrod, while they are very frag- 
mentary, are sufficient to confirm Vanhoffen’s description of the peculiar, 
large, four-lobed hydrotheca, which here also is difficult to observe owing 
to the collapse of the hydrothecal walls. There can be little doubt that 
the variety of Campanularia verticillata described by Hickson and 
Gravely belongs to this species, for the dimensions of the hydrotheca of 
that form agree with my measurements, although both are somewhat less 
than those of Vanhoffen’s specimens. The fact that the present specimens 
and those of the Discovery were obtained from approximately the same 
neighbourhood, a distance of only some twenty miles separating the two 
stations in MAlurdo Sound, converts the likelihood of the identity into 
all but demonstrable certainty. 
The gonosome was not represented. 
Dimensions . — 
Hydrotheca, depth . 
greatest diameter 
Pedicel, length 
diameter 
0-67-0*74 mm. 
0-33-0-39 mm. 
0-77-1-19 mm. 
0-12-0-13 mm. 
Localities. — Bay (east of Cape Royds), 7-8 fathoms, June 1908. Off 
Cape Royds (south), 20-30 fathoms, July 1908. 
Distribution. — Campanularia lobata is known only from Antarctic 
seas, the earlier records being from M‘Murdo “ Bay,” 20 fathoms, and 
Flagon Point, 20 fathoms (Hickson and Gravely), and from Gauss Station, 
385 metres (Vanhoffen). 
