d NON-MARINE MOLLUSCS OF SURINAM. 
and a figure of the species, I have cited also in most 
cases a recent paper, giving its literature. To each species 
I have added all the references concerning Surinam, which 
I found in literature (see at the end of this paper). 
PULMONATA. 
* 1. STREPTAXIS GLABER Pfr, 
Streptaxis glabra, Pfeiffer, Proc. Zool. Soc., 1849, p. 26. 
Streptaxis glaber Pfr., Kobelt, Syst. Conch. Cab., Ed. nov., 
Band J, Abt. 12 B?, 4906, p. 40, T. 51, £. 16907: 
Environs of Paramaribo. van Heurn, 1911. 
Post Groningen. van Heurn, 1911. 
Nickerie. van Heurn, 1914. 
In his monograph of the Streptaxidae, Kobelt does 
not unite this species with S. deformis Fér. In comparing 
my specimens with the figures given by Kobelt, I feel inclined 
to take them for S. glaber. Perhaps it will be evident, when 
a great quantity of specimens can be compared, that both 
species are the same. In that case Férussac’s name has the 
priority. 
2. STREPTAXIS DEFORMIS Fér, 
Helix deformis, Férussac, Prod., p. 42; Hist. Nat. Moll., T. 
Sb ted. 
Streptaxis deformis Fér., Kobelt, Syst. Conch. Cab., Ed. nov. 
Band J, Abt. 12 B?, 1906, p. 39, T. 51, f. 20. 
Drouet, 1859, p. 41. Surinam. 
Pfeiffer, 1872, p. 76. Environs of Paramaribo. 
Martens, 1873, pp. 165, 214. Surinam. 
Gude, 1902, p. 216. Surinam, 
von Martens considers this species and the preceding one 
as being synonymous. 
* 3. ENNEA BICOLOR Hutt. 
Pupa bicolor, Hutton, Journ. As. Soc. Bengal, Vol. 3, 1834, 
p. 86. 
Ennea bicolor Hutt., Kobelt, Syst. Conch. Cab., Ed. nov., 
Band. T, Abt..42 Bl. 1905;"pr428, 1.49; f 43: 
Environs of Paramaribo. van Heurn, 1911. 
Although it was not recorded before from Surinam, it 
needs not wonder this widely distributed species has been 
Notes from the Leyden Museum, Vol. XXXVI. 
