110 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 
Lepton squamosum, Mont. 
One perfect but dead, 20m. W. of Southport (G.W.C.). 
*Lepton nitidum, Turton. 
New to the district: 5 specimens in dredgings from 
central area and several in the same from Port Erin 
(F'.A.). 
Montacuta substriata, Mont. 
Common in central area on Spatangus purpureus. 
Montacuta bidentata, Mont. 
Now very common, dead on Birkdale shore (G.W.C.), 
cf Rep. I: dead also in most localities. 
*Lucina spinifera, Mont. 
New to district: several dead off Bay Fine (F.A.). 
Lucina borealis, Li. , 
Dead shells and valves common off Port Erin (F.A.). 
Cyamium nunutum, Fab. 
Common alive in weed at Bay-ny-Carrickey, and at 
Porthwen, Anglesea (F'.A.). 
(Cardium aculeatum, L. 
Poimt of Air, Isle of Man, dead only (Forbes Mal. 
Mon.) but an extremely doubtful record and should 
almost certainly be referred to C. echinatum: cf. 
Jeff. B.C. II, 269.] 
Cardium echinatum, L. 
An immense quantity thrown up at Southport in 
January, 1891, many alive (G.W.C.): living but gen- 
erally young off Port Erin, Bull Bay, Tynygongl 
. (#.A.) and in central area. 
*Cardium nodosum, Turton. 
New to district: common alive off Bay Fine and 
Bradda Head (F.A.): central area and Bull Bay (F.A.) 
valves only. 
Cardium norvegicum, Sp. 
Very large and living off Morecambe (W.H.H.): valves 
only, of general occurrence. 
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