54 Moll. 
MOLLUSCA. 
Solomon Is. Partula , 8 new species ; Hartmann. 
Santo Espirito Is. Partula ( Diplomorpha ) de-la-touri ; id. t. c. 
V.— NEANTARCTIO ZONE. 
21. Patagonian Region. 
Orange Bay. 2 new species ( Patula ) ; Mabille (I). 
VI.— NEOTROPICAL ZONE. 
25. Brazilian Region. 
Brazil. Biilimulus , n. sp. ; Martens, (5). 
Rio Grande do Sul. Peltella palliolum (Fer ) ; Jhering (1). 
Para. Geostilba blandiana , n. sp. ; Crosse (3). 
2(3. Mexican Region. 
Mexico. Physidce , Thalassophila discussed, and Oyclophoridai com- 
menced ; Fisoiier & Crosse. 
Guatemala. 3 new species ( Ccdocentrum , Cistula , Cylindrella ) ; Mar- 
tens (5). 
Honduras. 19 species (7 new) ; Ancey (9). 
27. Caribbean Region . 
Trinidad. Diplommatina occidentalis probably indigenous, having been 
found in a limestone breccia ; Guppy. 
Bahamas. Helix filicosta , Pifr. ; Ancey (6). 
VII. — NE ARCTIC ZONE. 
28. Atlanto- American Region . 
United States. List of recently introduced and universally distributed 
species ; Binney, pp. 23 & 24. 
Central Province. 57 forms (3 new species) enumerated, with figures 
and notes ; id. 
Niagara. Helix pulchella, Cockerell, T. (2). 
Michigan. 230 species (3 new); DeCamp. Discursive notes; 
Walker. 
Iovja. Gundlachia meelciana , Stp., Pyrgula sc alar if or mis. Wolf ; 
Pjlsbry (1). 
Illinois. Pyrgulopsis , n. g. & sp. ; Call & Pilsbry. 
Kansas. List of fresli-wator species ; Call(I). Unio popenoi, n. sp., 
id. (2). 
Texas. Pyrgulopsis , u. g. & sp. ; IJydrobia , n. sp. : Call & Pilsbry. 
New Orleans. Notes on a few species ; Pilsbry (2). 
