30 #) 
THE VOYAGE OF H.M.S. CHALLENGER. 
Gastkropoda (Watson, Zool. pt. 42). 
Emarginvla sp. (?). 
Scis< irtlla oh Ionia, n.sp. (100 to 150 fatlioms); obtained also at Station 122. 
,, , two other species undetermined. 
Scalar i < philtata, n.sp. (100 to 150 fathoms); obtained at no other locality. 
Mtrcx ( Pseudomurex ) acdonius, n.sp. (100 to 150 fathoms) ; obtained at no other 
locality. 
Buccinum (?) sp. (100 to 150 fathoms). 
PI* ' Otomct ( Thesbia ) eritima, n.sp. (100 to 150 fathoms) ; obtained at no other 
locality. 
T ■ (Siwpnlwn) philomehe, n.sp. (100 to 150 fathoms); obtained at no other 
locality. 
Panella (A rgobuccinum) argus (Gmelin). (Shore and 100 to 1 50 fathoms) ; obtained 
at no other locality by the Challenger. A widely- 
distributed species. 
Cre/iiiiula onijx, Sowerby. One specimen (shore) ; obtained at no other locality by 
the Challenger. Recorded from Panama and Mazatlan. 
Odostomia ( Turbonilla ) j)hiiomclse, n.sp. (100 to 150 fathoms) ; obtained at no 
other locality. 
Bittium pigrum, n.sp. (100 to 150 fathoms) ; obtained at no other locality. 
,, Inscinise, n.sp. (100 to 150 fathoms) ; obtained at no other locality. 
philomehe, n.sp. (100 to 150 fathoms) ; obtained at no other locality. 
,, (It 'icatum, n.sp. (100 to 150 fathoms) ; obtained at no other locality. 
,, aitlonium, n.sp. (100 to 150 fathoms) ; obtained at no other locality. 
,, sp. (?). (100 to 150 fathoms). 
Tt tons /tel- $, n.sp. Three specimens (100 to 150 fathoms) ; obtained at no other 
locality. 
P sstyt (.lli'o.riia) lusciniw, n.sp. (100 to 150 fathoms) ; obtained at no other 
locality. 
(Onoba) arenaria (Migbels). One specimen (100 to 150 fathoms) ; obtained 
at no other locality by the Challenger. Recorded from 
Arctic aud North Atlantic. 
..(,,) aikionis, n.sp. (100 to 150 fathoms); obtained at no other locality. 
( Ceintia ) glaphyra, n.sp. (100 to 150 fathoms); obtained at no other 
locality. 
.. ( ,, ) macro, n.sp. (100 to 150 fathoms); obtained at no other 
locality. 
lS>r,,i) philomelv, n.sp. (100 to 150 fathoms); obtained at no other 
locality. 
