BIBLIOGRAPHY : LAND AND FRESHWATER MOLLUSCA, 1888-89. 335 
W. DENISON RoEBUC ee York N.W. 
The Yorkshire Naturalis ts’ Union in voowe kn e [in Aug. 1889 ; 
Helix rete at cea and er High h (Fon e, Lim <a at 1,200 ft. 
alt., nkley Scar, and, on the Durham ide. all ioe British Arions, and 
He. hee paapoadin Nat.,. Sep. ap 282. 
W. D. Rogsuck. . York N.W. 
[Helix fusca from near Winch (misprinted Wind) Bridge, Teesdale, 
exhibited to ner Soe, Sep. 4th, 1889]. J. of Conch., Oct. 1889, vi. 160. 
uss 
about “ase ag ago y Da Dyson, and re- pence 1887 by Robert 
Standen]. Proc. Manch. lit pon Phil. Soc., Feb. 13th, 1888, Esme 4 
v 886, p. ee 
H. T. Soprirr anp ARTER, York Mid W. and S.W. 
Land and F reshwat ter Mere llusca of Upper Airedale, Yorkshire —— 
ing and giving details and localities and other useful enue for 93 specie 
and numerous varieties]. Nat., March and April 1888, 02. 
Gro, satel ae qe of Man. 
Sponge Hunting on the Manx Coast. Peel and Port St. Se 
maximus also noted at White Strand Bay]. Wes]. Nat., Oct.-1889, iii. 194. 
A. H. Taytor. York S.E. 
The Lente Naturalists’ Union at Kirkham Abbey and Acklam Brow 
[on imnea peregra, FPlanorbis vortex, Fl. pomeieee Helix 
fusca ‘hot Fobnhal ger arborum (new to East Riding), the four Avzons, 
x maximus, L. agrestis, Succinea putris, Vitrina oo tes cellarius, 
Z akira, Z. nitidu ior, Z & suena Helix nemoralis, H. a setae rum, 
- sericea, Hl. rotundata and var. alba, H. hispida, Cau rUugos 
laminata, Zua, Limnea palustris, fi aa m corneum, Pist me pus 
Bithinia tentaculata and Ancylus lacustris noted, with local ities 
1699, p. 342 
JoHN W. Taytor. York Mid W. 
On the Variation of British tent d Freshwater Mollusca [with 
a passing . 300) to the Ma tha 
stagnalis, and (p. 303) to iregularty spiral forms of //anorézs in warm water 
reservoirs in Yorkeh ire]. Journ. of Conch., April 1888, v. 300 and 303. 
Jo. W. — Lanc. S. 
Unio pictorum var. latior Jeffr. in Lancashire [one found in the canal at 
Burnley te F. C. Long]. Journ. of Conch., July 1888, v. 331. 
? Linc. S., Notts, Cheshire, York Mid W. and S.E., 
JOHN W. Taytor. Durham. 
the Specific Distinctness and the Geographical Distribution of 
Sevomaned scutulum [giving details of localities in Notts, Cheshire, Yorkshire, 
and possibly South Lincolnshire (Belvoir)]. Journ. of Conch., July 
1888, v. nag . 
J. W. Taytor. York Mid bat Lanc. W. and S. 
Proceedings of the Conchological Society [Nov. 7th, 1888, exhibition of 
x rupestris containing young, from Ingleton (for E. Collier) ; of Drezssena, 
Nevins and Ancylus fluviatilis from near pag or R, Standen) ; and of 
(for W. H. Heathcote)]. Journ. of Conch., Gat 1889, v 
J. W. Taytor. Lanc. ~ 
Le aiiiition of Helix aculeata from Farington near Preston, sent 
- Heathcote ; Conch. Soc., 1st May, 1889]. Journ. of Conch., jue 
1839, - 99. 
Noy. 1892 
