BIOLOGY. 
Moll . 35 
typhoid ; Boyce & Herdmann (41). — Part played by edible Mollusca 
in the propagation of disease ; Lavis (241).— Oysters as disseminators of 
disease ; Thresh (438). 
14 . Economics. 
Helix pomatia , its treatment and conversion into cash ; Schneider 
(308).— Mussel culture and bait supply ; Calderwood (63).— Oyster 
culture ; Gruvel (168), Crespi (101a). — Mollusca injurious to farmers and 
gardeners; Theobald (434). — Chisel made out of Cassis cornuta, from 
New Guinea ; Martens (266). 
15. Collection, Preservation, Museums, &c. 
How to collect Mollusca ; Bavay (21). — On collecting Pisidia ; Sterki 
(413). — Ammonca exhibited in the British Museum ; Foord (137). — 
Ipsa Draparnaudi Conchy lia ; Locard (245). 
b.— DISTRIBUTION. 
GEOGRAPHICAL. 
N.B. — The numbei*s in brackets refer to the “ Titles.” A reference is thus given 
to each memoir containing any notice affecting the Molluscan fauna of the several 
geographical divisions here adopted. Synonymic notes and changes of systematic 
position are, however, not included here. References to minor notes, which are not 
included in the List of Titles, hut which contain faunistic facts of any value, are 
given to the woi’k direct. 
NON-MARINE MOLLUSCA . 
a . Paljearctic Zone. 
1 . Septentrional Region. 
British Islands : — Monograph, Pfc. n (introductory portion) ; Taylor 
(433). — Species of Testacella ; Webb (478). 
England : — Hampshire : Transport and survival in the New Forest of 
2 species ; Leighton (242). — Lancashire : Southport fauna ; Chaster 
(68 & 69) : collecting round Whalley ; Long (253). — Norfolk : Fauua of 
West Norfolk ; Petcii (319a). — Northamptonshire: Fauna ; Adams (1). 
Scotland Additions to census ; Roebuck (351). — Perthshire : Mol- 
lusca of the Tay-side ; Coates (79). — Stirlingshire : Third report ; 
M'Lellan (258). 
Ireland : — Notes on an excursion to the West of Ireland ; Collier 
(82) : Limax hedleyi , n. sp. ; Collinge (84). — Cork : Pisidium hibernicum , 
alleged new species ; SciiARiFF (364). — Galway; Standen (410). 
Channel Islands : — Guernsey ; Marquand (259). 
France: — Fauna of Allier; Dumas (133). — Fauna of Allevard les- 
Bains ; Locard (247). — Colony of Southern Helices at Nanteuil-Ie- 
Haudouin (Oise) in Northern France ; Locard (252). 
Germany : — Notes on fauna ; Hortzrchansky (202). — Pupa, ronne- 
byensis , Wstld., in N. Germany ; Goldfuss (162). — Diisseldorf-a-R. 
