VI 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 151, off Heard Island; 75 fathoms; volcanic mud. 
Idmonea marionensis, B. 
Hornera violacea. 
Pustulopora proboscidea. 
Pustulopora deflexa. 
Supercytis tubigera. 
Station 144a, lat. 46° 48' S., long. 37° 49' 30" E., Marion Islands; 69 fathoms; vol- 
canic mud. 
Crisia holdsworthii. 
Idmonea marionensis, B. 
Idmonea australis, D. 
Pustulopora proboscidioides. 
D.— AUSTRALIAN REGION. 
Station 176, lat. 18° 30' S., long. 173° 52' E.; 1450 fathoms ; Globigerina ooze. 
Crisia elongata. 
Station 163a, lat. 36° 59' S., long. 150° 20' E., off Twofold Bay; 150 fathoms; green 
mud. 
Crisia conferta, A. 
Amathia spiralis. 
Amathia tortuosa. 
Ascopodaria fruticosa. 
Station 167, lat. 39° 32' S., long. 171° 48' E.; 150 fathoms; blue mud. 
Supercytis digitata. 
Station 162, lat. 39° 10' 30" S., long. 146° 37' E., Bass Strait; 38 fathoms; sand 
and shells. 
Pustulopora regular is. \ Amathia spiralis. 
Station 163b, lat. 33° 51' 15" S., long. 151 22° 15" E., off Port Jackson; 35 fathoms; 
hard ground. 
Idmonea australis, C. | Hornera foliacea. 
Station 161, lat. 38° 22' 30" S., long. 144° 36' 30" E., off Port Philip ; 33 fathoms ; sand. 
Crisia acropora. \ Hornera foliacea. 
Amathia spiralis. 
Station 188, lat.9° 5 9' S., long. 139° 42' E.; 28 fathoms; green mud. 
Amathia semispiralis. j Vesicularia papuensis. 
Cylindrcecium papuense. 
