118 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 
20 m. W. of Southport: one at Pt. Erin (F.A.): not 
yet taken alive. 
*Adeorbis subcarinatus, Mont. 
4 dredged dead at Bull Bay: one in central area 
(“ Spindrift,’ 1890). 
Velutina laevigata, Penn. 
One dredged dead at Bull Bay, and young on seaweed 
at Porthwen (F.A.). 
[Cerithiopsis tubercularis, Mont. ‘“C. tuberculata’’ by 
error in Rep. I, p. 261. 
Mr. Archer records 2 worn specimens, from the 
‘“‘ Spindrift,’ 1890, as apparently belonging to this 
species. It therefore requires confirmation] 
Purpura lapillus, Li. 
A narrow elongated form occurs rarely at Llandudno 
(B.T.): an instructive comparison is to be drawn 
between the ordinary clean, well-coloured Purpuras 
so common at Llandudno by the pier, and a very 
large solid, muddy-looking form which occurs at 
extreme low water on the ‘‘ Conway shore” (so-called) 
along the Morfa. By the pier shells of a rather un- 
usual colour, pinkish mauve, are not uncommon. 
var. ambricata, Lam. In the McAndrew Coll. (Camb. 
Univ. Mus. of Comp. Anatomy) may be seen a mag- 
nificent suite of some .40 specimens of this var., 
beautifully frilled. They were dredged in Rhoscolyn 
Bay, Anglesea, in 4—7 fms. 
*DLachesis minima, Mont. 
Prestatyn, N. Wales (Grosvenor Mus., Chester). 
Trophon truncatus, Strom. 
c. young living in Bull Bay (F.A.): many dead off 
Tynygonel and in central area (F'.A.). 
[Fusus wslandicus, Chem. 
Of Forbes (Mal. Mon.) and C. H. Brown 1s of course 
