BIOLOGY. 
Moll . 27 
Selayar I. : — New species of Microcystina , Xesta, Helicostyla, Buli- 
minu8 ; Smith (316). 
Boneratu I. Fauna ; Martens (201). 
Jampea I. : — New species of Microcystina , Trochomorpha , Planispira , 
and Cyclotus ; Smith (316). 
Kalao I. : — New species of Microcystina , Xesta, Plectotropis , Hypselo- 
stoma, and Helicina ; Smith (316) : Amphidromus kalaoensis, n. sp. ; 
Fulton (115). 
Moluccas : — List of shells from Batchian, Ternate, and Gilolo, with 
Planispira , 2 now species ; Smith (314). 
New Guinea : — Land-shells, with new species of Charopa , Macro- 
chlamys , Omphalotropis , and Pupinella ; Smith (319) : Thersites septen- 
trionalis , n. sp. ; Hedlky (133). 
New Britain : — Helicina pachystoma, n. sp. ; Smith (319). 
17. Australian Region . 
Central Australia : — Shells, with new species of Endodonta , Pupa , and 
Isidorella ; Tate (343). 
New Hebrides: — Shells from, with new species of Neritina, Navicella , 
Helicina, Melampus, Placostylus ; Mabille (194) : New species of Endo- 
donta , Melania , and Neritina ; Anoey (7). 
New Caledonia : — Placostylus leucolenus , n. sp. ; Crosse (72). 
19. Polynesian Region . 
Hawaiian Is. : — Bibliography ; Sykes (342) : new species of Macro- 
chlamys , Endodonta , Leptachatina , ^ImasZra, and Newcombia ; Sykes 
(340) : Slugs, with new species of Agrioliniax ; Collinge (57) : Partu- 
lina hayseldeni , Araeis^rci aurostoma, n. sp. ; Baldwin (13). 
20. Neozelanian Region. 
New Zealand : — Further additions to the Fauna ; Suter (337) : Flam- 
mulina chion, n. sp. ; Sykes (339): new species of Lagochilus , ^LAora- 
cophorus , Endodonta , Laoma ; Suter (336). 
Macquarie I.: — Laoma hamiltoni , n. sp. ; Suter (336). 
e. Neantarctic Zone. 
21. Patagonian Region. 
Argentina : — Shells collected in ; Pilsbry & Rush (263) : Anctus 
stearnsianus, n. sp. ; Pilsbry (258). — Buenos Ayres : — Bulimulus ventan- 
ensis, n. sp. ; Pilsbry in Tryon (356). — Rio de la Plata : Glabaris simp - 
sonianus , n. sp. ; Pilsbry (251). 
Uruguay : — Shells collected in; Pilsbry & Rush (263) : Potamolithus , 
n. g., many new species ; Pilsbry (261) : new species of Chilina , Plan - 
orbis, and Corbicula ; Pilsbry (251). 
22. Chilian Region. 
Chili : List of Mollmca ; Dautzenberg (86) : Bulimulus metamorphus , 
n. sp. ; Pilsbry in Tryon (356). 
