27(3 THE VOYAGE OF H.M.S. CHALLENGER. 
1’oi.yzoa (Busk, Zool. pts. 30 and 50 ; Waters, pt 79). 
Jllp-pothoa divaricata, Lamouroux. Obtained also at Station 135, 60 to 1000 
fathoms. A widely-distributed species. 
Carbasca peduncxdata, n.sp. Obtained also at Station 76, 900 fathoms. 
Membranipora albida, Hineks (?). Obtained also at Station 172, 18 fathoms. 
,, galeata, Busk, var. multijida , nov. On test of Ascidian ; the species 
obtained also at Statious 145, 149. 150, 320, and Simon’s 
Bay, Cape. 
Micropon coriacea (Espcr). Obtained also at Station 135, 75 to 90 fathoms. 
Recorded from British seas and Gulf of Florida. 
Retepora imperati, Busk. Obtained also at Cape Verdes, 100 to 120 fathoms. 
Recorded from Mediterranean (“Porcupine”). [Waters 
calls it Retepora tessdata, Hineks, var. imperati, Busk]. 
,, atlantica, n.sp. (?). (50 to 90 and 450 fathoms); obtained at no 
other locality by the Challenger. Recorded from Gulf of 
Florida (?), Tenerife, and Adriatic. 
Cnbrilina radiata (Moll). Obtained also at Station 135, 75 to 90 fathoms. 
Recorded from North Atlantic and Mediterranean. 
F’ustm morpha hastigera, n.sp. (50 to 90 and 450 fathoms); obtained at no 
other locality. [Waters calls it Diporula hastigera (Busk)]. 
Snuttia omtavensis, n.sp. Obtained at no other locality by the Challenger. 
Recorded from Tenerife and Britain (?). 
M icront //a (Phylactdla ?) canalifera , n.sp. (50 to 90 and 450 fathoms); obtained 
at no other locality by the Challenger. Recorded from 
Madeira. 
Id inella distoma, Busk (?). (50 to 90 and 450 fathoms) ; obtained also at Station 
122, 350 fathoms (var. imperforata, nov.). Recorded from 
North Atlantic (“ Porcupine ”), Capri, and Golfe de Gascogne. 
Fossil — Miocene. [Waters calls it Micropordla distoma 
(Busk)]. 
Ct l/ej <>ra oe<dus, n.sp. Parasitic on a bundle of radical fibres of a Sertularian ; 
obtained at no other locality. 
,, ansata, n.sp. Parasitic on small Sertularian (?) ; obtained at no other 
locality. 
I'Rh men in duenna, d’Orbigny. Obtained also at Stations 145 and 151, 75 to 150 
fathoms. Recorded from Australia and southern parts of 
South America. 
,, irregularis, Mcnegkini. Obtained at no other locality by the Challenger. 
Recorded from Mediterranean, Bay of Biscay, and Queensland. 
