SUMMARY OF RESULTS. 
275 
Bittium reticulation (Costa). Obtained also at Station VIIp. Station 75. 
,, amblyterum, n.sp. Obtained at no other locality by the Challenger. 
Recorded from North Atlantic. 
,, abruptum, n.sp. Obtained at no other locality, 
sp. (?). 
Tri/oris perversa (Linne). Obtained also at Stations VIIp. and 122. 
Cithna tenella (Jeffreys) (?). One specimen ; obtained also at Stations 78, 85, 120, and 
122, 350 to 1125 fathoms. Recorded from North 
Atlantic and Mediterranean. Fossil — Middle Pliocene 
onwards. 
Rissoa fayalensis, n.sp. Obtained at no other locality. 
,, ( Alvania ) calathus, Forbes and Hanley (?). One injured specimen ; obtained 
at no other locality by the Challenger. Recorded from 
North Atlantic and Mediterranean. Fossil — Middle 
Pliocene. 
,, ( ,, ) cancellata (Costa). Obtained at no other locality by the 
Challenger. Recorded from North Atlantic and 
Mediterranean. Fossil — Upper Miocene. 
„ ( ,, ) hispidula (Monterosato). Obtained at no other locality by the 
Challenger. Recorded from Mediterranean. Fossil — 
Middle Pliocene onwards. 
,, ( ,, ) tar socles, n.sp. Obtained at no other locality. 
,, ( Setia ) quisquiliarum , n.sp. Obtained at no other locality. 
Ac'ceon exilis, Jeffreys. Obtained at no other locality by the Challenger. Recorded 
from North Atlantic and Mediterranean. Fossil — 
Middle Pliocene of Calabria. 
Bulla pinguiculci, Jeffreys. One broken specimen ; obtained at no other locality 
by the Challenger. Recorded from Bay of 
Biscay. 
,, semilevis, Seguenza. Obtained also at Stations 73 and 78. 
Cylichna alba (Brown). Obtained also at Station 122, 350 fathoms. Recorded 
from the whole North Atlantic and Arctic, and Japan. 
Fossil — Norwich Crag and Middle Pliocene of Calabria 
onwards. 
,, ovata, Jeffreys (?). Obtained also at Stations 24, 73, 78, and 122. 
Philine quadrata ( Wood) ('?). (50 to 90 fathoms); obtained also at Station 78, 
1000 fathoms. 
Rotella (?) sp. (50 to 90 and 450 fathoms.) 
Minute shell, genus unknown. 
