334 BIBLIOGRAPHY: LAND AND FRESHWATER MOLLUSCA, 1888-89. 
W. D. RoeBuck York S.W. 
The Y otiealtite Naturalists’ Union at Hatfield Chace — 2st, ry ; 
Limnea glabra, Spherium lacustre and Valvata cristata noted]. 
h 1888, p- 85. 
W. Denison RoEsuc York S.W. 
Yorkshire and Lanc cashire Naturalists at Saddleworth [June 16th, a 
Arion hela Limnea peregra and L. auricularia noted]. 
W. DENISON Rouse Notts. 
Arion ater var, psi cinerea at Nottingham [found by G. W. rs, June 
25th, with 4. type, Limax maximus var. fasciata, L. ae por oF 
var. "sylvatica, gee hortensis and A. bourguignati; description of the va 
given]. Nat., Sep. 1888, p. 284. 
W. -relvietl Reewion: Lanc. W. 
Limax flavus var. rufescens in West Lancashire ist Avenham Lane, 
Preston, not uncommon]. Journ. of Conch., Jan. mater i. 52. 
Wm. DENISON RoEBUCK York Mid if ts N.W. 
ba! Buckden Pike with the Aneroid a aici irs gh rion ater, 
A. bourguignati, Limax agrestis, Zoni trina, Fis Clausilia 
rugosa, Helix Lap age cotiaal umbilcaa, on aepesint, Balea, Cl. dubia 
ren Max ar rboru n the side, and at Coverdale’ head, A. arbustorunt 
alpestri om rugosa “CL yi ie H, rupestris, H. hispida, Zonites 
eictatieé. fe ee agrestis and Arion boutguignati]. Nat., May 1889, 
Pp. 144. 
W. DENISON ig ee Ss. 
Sh nes, =! in South Lincolnshire [at and near Fulbeck Grange, by 
J. vy and Theod. B Burtt ; Limax levis, Arion subfuscus, L. pe rit 
vars. . pe ica and reticulata, L. maximus, Limnaa ovata and Helix 
nemoralis|. Nat., May 1889, p. 130. 
W. DENISON ROEBUCK. e of Man. 
Helix fusca an Addition to the Manx Fauna [found Sep. 12th, 1887, at 
Malew, by J. E. Mason, with 1. hispida, a cellarius a nd wk itidulus ; 
1 
me 2 
ear : Coaieunes , by Yn Lioar Mann.]. Nat. aptly 1889, p. 212; repeated 
in i Ya: Lioar isa No. 3, July 1889, i 
W. DENISON 209 CK. York pie 
The Yorkshi ° Nat poh Bey sore Holmfirth [June roth, 1889 ; Zonile 
cellarius, Lina agrestis ore Domratelernate noted, bs last an addition 
to the recorded Huaddersheld list] Nat., July 1889, p. 
W. DENISON RoEBU Durham. 
ross Ane ater at es [one, nearly adult, sent by 
ox]. Nat., July 1889, p. 
Ww. DENISON ROEBUCK. 
imax agrestis var. albida near Preston [one pedely adult at Walton-le- 
oy ith abundance of the type and var. — a Arion bourguignatt "and 
Limax maximus also]. Nat., July 1889, p. 2 
W. DENISON ROEBUCK. York Mid W. 
BUC 
Scape of unusuall y large Limax flavus, = in Leeds ; Conch. Soc., 
5th June, 1889]. J. of Conch, July 1889, vi. 
Ww. atiok ROEBUCK. York . E. 
The Yorkshire wane spr sed S aggend bee Robin Hood’s Bay [21st June, 1889; 
Arion ater, Limax levis, L. agrestis, Zonites cellarius, Helix nemoralis, 
Ht, hortensis, ‘cal WY. ote Beant: nioledl Nat., Aug 1 
dM eyes eM 
Naturalist, 
