50 Moll. 
VII. MOLLUSCA. 
20. Neozealanian Region. 
[None.] 
e . Neantarctic Zone. 
21. Patagonian Region. 
Falkland Islands:—Occurrence of Limncea ; Melvill & Standen (363 . 
Argentina:—New species of Bulimulus and Guppy a ; Ancey (14). 
Argentina and Uruguay:—Occurrence of Limax variegatus ; Berg (38. 
Paraguay :—Epiphragmophora dormeri , n. sp.; Gude (221). 
22. Chilian Region. 
[None.] 
/. Neotropical Zone. 
23. Peruvian Region. 
Peru :—Bidimus filocinctus , n. sp.; Rolle (480): Bulimus icterostomus , 
n. sp.; Martens (344): New species of Peronceus; Dautzenberg (150): 
Bulimulus dent axis, n. sp.; Pilsbry in Tryon (607): Clausilia pilsbryi , 
n. sp.; Sykes (580): New species of Drymceus; Da Costa (133). 
24. Colombian Region. 
Ecuador :—Strophocheilus indentatus , n. sp.; Da Costa (133). 
Colombia :—Pleurodonte clappi , n. sp.; Pilsbry (450): Nenia smithia , 
n. sp.; Pilsbry (451): Labyrinthus colombiensis , n. sp.; Da Costa (134): 
New species of Drymceus ; Pilsbry in Tryon (607): N. spp. of Drymceus 
and Neocyclotus; Da Costa (133). 
25. Brazilian Region. 
Brazil:—New species of Ancylus , Bulimulus, Brymceus , and Guppya ; 
Ancey (14): New species of Bulimulus , Odontostomus, and Strophocheilus; 
Pilsbry in Tryon (607).—Amazon River: Drymceus succinea, n. sp. ; 
Pilsbry in Tryon (607). 
Bolivia :—Helicina leptalea , n. sp.; Ancey (14): Temesa magnified, 
n. sp.; Sykes (580). 
26. Mexican Region. 
Central America:—Report on the land and freshwater Mollusca com¬ 
pleted ; Martens (342): Distribution and relationship of fauna; Martens 
(345). 
Panama:— Brymceus chiriquiensis, n. sp.; Da Costa (133). 
Guatemala:— Amnicola stolli and vulcani, n. spp.; Martens (342): 
Aperostoma confusum , n. sp.; Sykes (585). 
Costa Rica:—New species of Glandina and Streptostyla ; Martens (342). 
Lower California:—Occurrence of Truncatella on Guadelupe Island; 
Pilsbry, Nautilus xv, p. 83. 
