288 REPORT—1858. 
Littorina littoralis. Odostomia insculpta. 
Lacuna pallidula. Ne truncatula (one specimen). Ply-» 
puteolus. mouth Sound is the only other known 
vincta. locality. 
— crassior. —— spiralis. 
S. Rissoa striatula. —— decussata. 
S. —— crenulata. Eulimella acicula. 
— Beanii. Natica nitida. 
—— punctura. —— Montagui. 
— costata. A. clausa (young) ; has the umbilicus 
— striata. entirely closed. 
— parva. Velutina levigata. 
——— inconspicua, var, albida. N. Trichotropis borealis. 
— semistriata and var. alba. Cerithiopsis tubercularis. 
cingillus and var. rupestris. Murex erinaceus. 
— soluta. Purpura lapillus. 
Skenea planorbis. . Nassa incrassata. 
divisa. reticulata. 
Turritella communis. Buccinum undatum. 
Aporrhais pes-pelecani. Holbdllii. 
Cerithium reticulatum. Fusus Islandicus. 
adversum. —— antiquus. 
Eulima polita. Trophon clathratus. 
distorta. A. scalariformis. 
—— bilineata. Ss. muricatus. 
S. Chemnitzia elegantissima. Barvicensis. 
Ss. —— rufa. Mangelia Trevelliana. 
Ss. —— scalaris. rufa. 
—— interstincta. — Leufroyi. 
indistincta. linearis. 
Odostomia unidentata. scabra. 
—— plicata. — costata. 
—— eulimoides. septangularis. 
dubia. Cyprza Europa. 
— nitida. Cylichna truncata. 
—— rissoides. 
— cylindrica. (In all 129 species.) 
23rd June, 1858.—Turbot Bank. In addition to the foregoing, the fol- 
lowing species have also been since determined, not hitherto recorded from 
this locality, including the deep water adjacent. 
Lepton nitidum, living, Mr. Waller. Odostomia Warrenii, dead, Mr. Waller. 
Area lactea, dead, Mr. Waller. —— excavata, dead, Mr. Waller. 
*Emarginula rosea, dead, Mr. Waller. *Eulimella affinis, dead, Mr. Waller. 
Rissoa vitrea, dead, Mr. Waller. —— Scilla, dead, Mr. Waller. 
*Skenea costulata, dead, Mr. Waller. *Cerithiopsis pulchella, dead, Mr. Waller. 
Scalaria Eschrichti, dead, Mr. Waller. Nassa pygmza, living, Mr. Waller. 
Aclis supranitida, dead, Mr. Waller. Buccinum cyaneum, dead, 1857, Mr. Waller. 
Odostomia unidentata, var. turrita, dead, Cylichna mammillata, dead, Mr. Waller. 
Mr. Waller. —— umbilicata, dead, Mr. Waller. 
— alba and var., dead, Mr. Waller. 
16th August, 1858.—On this day Mr. Waller and Mr. Hyndman dredged 
over the entrance to Belfast Bay from Groomsport to Whitehead, thence out 
eastward into 60 fathoms, and found only mud and sand with dead and 
broken shells, containing nothing worthy of record except a few specimens 
of Emarginula crassa of large size, but dead and damaged, and a single 
living specimen of the same of small size. On returning, when off the 
Copelands, in 40 fathoms, a single broken example of Manyelia Leufroyi 
occurred. 
On the 18th August they were occupied in dredging in 25 fathoms about 
two miles off Black Head, in a line with the Copeland Light. A quantity 
* New to the Irish list. 
