1907. COLGAN. — Mari7ie Mollusca of Lamb ay. 37 



L. pal I id u la (Da Costa).— Living at Talbot's Bay j frequent in harbour 



and in dredgings from outside it. 

 Rlssoa reticulata, var. calathus, F. & H.— One fresh specimen in 



shell-sand, Talbot's Bay, and another in harbour. 

 R. punctura (Montagu).— Occasional in shell-sand, Talbot's Bay, and 



harbour. 

 R. parva (Da Costa). j Both frequent, living, at Talbot's Bay 



var. Interrupta, Adams.) and dead in harbour sand. 

 R. inconsplcua, Alder. — Rare; two specimens in Talbot's Bay, and 



one in harbour. 

 R. striata (Adams).— Common, living and dead, Talbot's Bay, 



harbour, &c. 

 R, soluta, Phillipi. — One specimen aV-rn-. from seaweed siftings, 



Talbot's Bay,/&fc G.W.C. 

 R, semlstrlata (Montagu). — One specimen in harbour sand, July, 1906. 

 R, clnglllus (Montagu) — Frequent, living, in Talbot's Bay and Carrick- 



dorrish, and, dead, in harbour sand. 

 Hydrobla ulvee, Pennant. — Talbot's Bay and harbour, rare. 

 Skenea planorbls (Fabricius). — Common, living, at Carrickdorrish 



and Talbot's Ba3% and, dead, in harbour. 

 Jeffreysla dlaphana (Alder.).— One specimen in harbour sand, fide 



G.W.C. 

 Cerlthlum retlculatum (Da Costa). > Both in harbour shell- 

 Cerlthiopsls tubercularis (Montagu).) sand; rare. 



Turrltella terebra (Linne). — Talbot's Bay and harbour, sparingly. 

 Aporrhais pcs-pelecanl (Linne).— Several live specimens dredged 



within 5-fathom line off Saltpan Bay. 

 Cypraea europaea, Montagu. — Talbot's Bay and N. of harbour, 



occasionally. 

 Odostomla unidentata (Montagu).— One specimen in harbour. 

 O. turrlta, Hanley. — Three specimens in harbour, fide G.W.C. New 



to Co. Dublin. 

 O. pallida (Montagu). — On seaweeds, Talbot's Bay, 30 living specimens, 



and one at Carrickdorrish ; three dead in harbour sand, fide G.W.C. 



The living specimens were all of a clear amber colour. 

 O. rissoldes, Hanley. — Two specimens in Talbot's Bay and one in the 



harbour. One of the Talbot's Bay specimens detected by Mr. Nichols 



was quite fresh, with the epidermis and operculum intact, so that the 



animal must have been living where the material was gathered. 

 O. Insculpta (Montagu)-— Three specimens in harbour, fide G.W.C. 

 O. spiralis (Montagu). — Talbot's Bay and harbour, not infrequent. 

 O. Iactea (Linne). — With the preceding species, but rare. 

 IYlurex erlnaceus, Linne. — Occasionally north of harbour and in 



Talbot's Bay. 

 Purpura lapillus (Linne). — Common everywhere, living and dead. 

 Nassa reticulata (L line).- Occasional in harbour and in dredgings 



outside it. 



