9G2 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 246. MoNAXONiDA (Ridley rtud Dendy, Zool. pt. 59). 
Subcrites senilis, u.sp. One specimen ; obtained at no other locality. 
Hexactinellida (Schuke, Zool. pt. 53). 
Caulophacus sp. (?). One specimen. 
Ilyaloncma {Styloccdyx) depressum, n.sp. Ten specimens and fragments ; obtained 
also at Station 271, 2425 fathoms. 
Penxatulida (Kolliker, Zool. pt. 2). 
Umhellula simplex, n.sp. One specimen ; obtained at no other locality. • 
Antipatharia (Brook, Zool. pt. 80). • 
Bnthypathes patula, n.g., n.sp. One specimen; obtained also at Stations 195, 218 
(var.), and 244. 
,, aZ<e?‘7ia^a, n.g., n.sp. One specimen; obtained at no other locality. 
,, lyra, n.g., n.sp. One specimen ; obtained also at Station 181. 
Asteroidea (Sladen, Zool. pt. 51). 
Dytaster spinosus, n.g., n.sp. Obtained at no other locality. 
Ophiuroidea (Lyman, Zool. pt. 14). 
Ophioglypha convexa, n.sp. Three specimens ; obtained also at Stations 241 
and 346. 
Holothurioidea (Th^el, Zool. pt. 13). 
Deima validum, n.g., n.sp. Several specimens ; obtained at no other locality. The 
only other species of the genus {Deima fastosum) was taken 
at Station 216a. 
.\nnelida (M'lntosh, Zool. pt. 34). 
Melinna padjica, n.sp. Several specimens ; obtained at no other locality. 
Ostracoda (Brady, Zool. pt. 3). 
JInirdia ahyssicola, n.sp. Olitained at no other locality. 
,, mininm, n.sp. ( )btaincd also at Port Jackson. 
CyOiere dictym, n.sp. For distribution see Station 24. 
„ acantJiodcrma, n.sp. Obtained also at Stations 64, 73, 146, 191a, 296, 
and 302. 
„ dfutydi-rma, n.sp. For distribution see Station 5. 
,, circunulentala, n.sp. Obtained also at Station 276, 2350 fathoms. 
Cythcroptcron mucronalatum, n.sp. Obtained also at Stations 70, 224, 296, 300, 
and 302. 
