BIBLIOGRAPHY : MOLLUSCA, 1890 AND 18o91. 39 
R. STAND Lanc. W. & S. 
Testacella scutulum and its occurrence at Foston (? Forton), Lancs 
taken by W. H. Heathcote; reference also made to former records of 7 estacella 
at rma As all many years ago, and at Red Scar near Preston, vee 
Conch. Soc., June 11th, 1 Bt The Conch., Sep. 29th, 1891, p 
[R.] STANDEN. Edis: 
ie ail Excursion to Lostock tra iad 2oth, 1891; noting 
capture of Spherium lacustre, Limnea auricularia, Planorbis nitidus, 
dae rile Z. fulvus, Succinea seein and albino “e/zx perio. 
Manch. h. Soc., July 6th, 1891 ; The Conch., Sep. 29th, 1 
[RopertT] STANDEN. Seah! 
Report of Manchester Conch. Soc. Excursions, to the rest 
Canal, Jy 18th, ety i Lathkill Dale in August ; noting Spherium rivicola, 
S. ovale, Zonites wecrmetd and Z. e secon in or beside the canal, ae elix 
cen wend gab m Hester HT. lapict Hi. ericetorum, vrupestris, H. 
aculeata, cc tioeaiiiie. Clauiilia reese and Vertigo eae 
a Latbhiil Daley, “The Conch., Dec. 24th, 1891, p. 56. 
R. A. SUMMERFIELD, York Mid W. 
Donations to Collections [of Conch. Soc. : Limn Planorbis 
za stagnalis, 
carinatus, and Bythinia ie found in er as out an old pond at 
North Stainley near Ripon]. J. of Conch., Oct. 1891, p. 394. 
T. TA nor [teste index]. Isle of Man. 
On the Mollusca of the Isle of Man [based on the writings of Edward 
Forbes, whose records are repeated in parallel columns, one devoted to those 
from the ‘ Malac. Monensis’ (1838) and the other to ‘ eS 
y armies seca Trans. I. of Man N.H.S., vol. i., 1879-84, publ. 1888, 
pp. 28- = 
J. W. T bine e 
[Exhibition of Planorbis lineatus from 
gees Fierke ; Conch. Soc., 7th May, on Ji pecs Pathe wee ey Ped 
+3! 
JoHN oA <7 York S.W., Furness, Westmind., Durham, Lanc. S. 
The V; setae of Limne gta (Miill.) [discussed at length, the type 
defined and the principal varieties described; specimens mes es in the 
counties specified being heel’ 0 or referred to]. J. of Conch., Oct. an 
pa 
er tig pp. 284- 
Ww. Derbyshire, York N.E. 
patos of Limn catula from Winster, Derbyshire, and 
Spheriuon ovale from “Blue o Bettige: York]. Conch. Soc.; The Conch., 
ne, 1891, p. 28. 
J. W. _Tavton York Mid W., Lanc. S. 
H near Yi 
arbustorum Boubeé [at Bishopthorpe near ork 
(J. = Morland), Ball Busk yi {f, Madison, and Clitheroe (R. Wigglesworth)]. 
J. of Conch., July 1891, p. 3 
JOHN W. Tay.or. York S.W., Lanc. W. 
Exhibits [to Conch. Soc., March 4th, 1891; Limnza auricalavia var 
reflexa from the Huddersfe Id Canal, = var. "acutalis from Newsham near 
Preston]. J. of Conch., Oct. 1891, p. 388 
J. W. Taytor. Lance. S. 
ayreay to Collections [of Conch. Soc. ; large Limnza auricularia 
Shey calves at Levenshulme near Manchester, coll. 20. vi. *90, R. Standen]. 
J. of Conch., Oct. 1891, p. 389. 
February 1897. 
