DISTRIBUTION. NON-MARINE. 
Moll. 45 
g. Nearctic Zone. 
28. American Region . 
United States : — Few notes on shells ; Adams (1) : Notes on many spp. ; 
Dall( 165): Several n. varr. of Pisidium ; Sterki(566): Pisidium atlanti- 
cum , n. sp. ; Sterki (563) : Distribution of non-marine fauna ; Walker 
( 622): Ancestry of Unionidce ; White (632 ). — Cycladidce of Southern 
States ; Sterki (564). 
Alabama: Polygyra smithii, n. sp. ; Clapp (115): Carychium nannodes, 
n. sp. ; Clapp (116) : N. spp. of Quadrula ; Frierson (211) : Polygyra 
decepta , n. sp. ; Clapp (114) : • Somatogyrus walkerianus , n. sp. ; Aldrich 
(5) : Pisidium limatulum , n. sp. ; Sterki (562). — Arizona : Urocoptidcv 
and Rclicidai , with n. spp. of Ashmunella , Holospira f Oreolidix , and 
Sonorella ; Pilsdiiy (460). — Florida : Land shells, with Succinea floridana> 
n. sp. ; Pilsbry (455) : New locality for Cerion incanum ; Simpson (528) : 
Shells, with n. spp. of Lioplax and Unio ; Walker (620). — Georgia : 
Medionidus simpsonictnus , n. sp. ; Walker (621). — Indiana: Shells from 
Bass Lake; Baker (22) : List of semi-fossil landshells ; Daniels (166) : 
Succinea Indiana , n. sp. ; Pilsbry (453). — Iowa : Fauna of McGregor Co. ; 
Baker (24).— Kentucky : List of Unionidce ; Williamson (646).— Maine : 
Valvata nylanderi, n. sp. ; Dall (165). — Massachusetts: Paludestrina 
salsa , n. sp. ; Pilsbry (457): A few slugs; Cockerell, Nautilus xix, 
p. 84. — Michigan : Shells from ; Ruthven (499). — New York : Lymncea 
owascoensis , n. sp. ; Baker (21). — North Carolina : Polygyra ferrissi , 
n. subsp. ; Ferriss (207). — Ohio: Lymncea sterkii , n. sp. ; Baker (23). — 
Rhode Island : Occurrence of Lyogyrus brownii ; Carpenter (90) : 
Vertigo perry i, n. sp. ; Sterki (565). — Wisconsin ; List of shells from ; 
Chadwick (102). 
Bermuda : — Notes on fauna ; Bryant (75). 
29. Californian Region, 
California : — Lymncea bryanti, n, sp. ; Baker (21) ; Does Cochliopa 
rowelli exist there ; Pilsbry (458) : Helix sequoicola , n. subsp. ; Rowell 
(498). 
30. Canadian Region. 
Relations of Eastern Siberian and Alaskan Fauna ; Dall (157). 
Alaska : — Fauna of this and Canada, &c., reviewed, with n. spp. of 
Lymnaea and Segmentina ; Dall (165). 
Yukon Territory : — Fresh-water shells ; Whiteaves (633). 
Canada : — New localities for non-marine shells ; Whiteaves (636). — Land 
fauna of New Brunswick ; Bailey (18). — Land and fresh-water shells from 
Keewatin; Whiteaves (637). 
British Columbia : — Goniobasis columbiensis, n. sp. ; Whiteaves (635). 
Hudson Bay : — Few non-marine shells; Whiteaves (634). 
MARINE MOLLUSC A. [For Non-Marine, see p. 39.] 
Distribution of Pteropods ; Meisenheimer (393,* 394). 
Supplement to fauna of Porcupine Expedition continued ; Sykes (586). 
Few Molluscs from Princesse- Alice, 1904 ; Richard, Bull. Mus. Monaco 
xli. 
European Seas :— Tectibranchs and Heteropods; Locard (365). — 
Trochidae ; Locard (364). — Study of Fauna continued ; Kobelt (340). 
