166 M. M. SCHEPMAN, LAND- AND FRESHWATER MOLLUSCA ETC. 



Mr. GUDE thinks the spécimens belong to C. beatricis, but on account of the différences, 

 I think it is inévitable to apply at least a varietal name, and I quoted KOBELT's figure .for 

 it, though the colour of his spécimen is much lighter. However a dried spécimen that has 

 been preserved a long time in alcohol, has about the same colour. A comparison with the 

 type-specimens should be désirable, to make out if the 19 spécimens of Tapp. CANEFRI are 

 ail alike; though the collected spécimens vary considerably in size, as -may be seen by com- 

 paring the above measurements, they agrée in nearly every other respect, the aperture is 

 mainly higher than the figure of KOBELT. 



3. Chloritis (Anstrochloritis) argillacea Férussac. 



Férussac. Hist. Moll. PL 26, fig. 1 — 3. 



Pfeiffer. Mon. Helic. Vol. I, p. 320. 



Rf.eve. Conch. le, Hélix, fig. 415. 



v. Martens. Ostas. Landschn. p. 273. 



Tapp. Canefri. Fauna Mal. New Guinea, Suppl. p. 17. 



Wiegmann. Zool. Ergebn. Reise N. Ost-Indien. Vol. III, p. 171, PI. 13 f. 1 — 9, Anat. (Gen. Hadra). 



Pilsbrv. Man. of Conch. Ser. II, Vol. IX, p. 121, 122, PL 28, fig. 5 — 9. 



New Guinea. Bivak Island. May, 1907. 



As far as I am aware, this species has not yet been record ed from the mainland of 

 N. Guinea, the nearest locality being the island Rawak near Waigeu. The collection contains 

 some fine spécimens with the soft parts. WlEGMANN has, on account of his anatomical 

 researches, located the species in Hadra, but PlLSBRY (Le.) persists in locating it in CJdoritis; 

 as long as no more of the species are known anatomically, I prefer to follow PlLSBRY. 



Albersia H. Adams. 

 1. Albersia zonulata Férussac. 



Férussac. Hist. Moll. PL 15, fig. 1, 2. 



Pfeiffer. Mon. Helic. Vol. I, p. 261. 



Reeve. Conch. le. Hélix, fig. 400. 



Tapp. Canefri. Fauna Mal. New Guinea. p. 185. 



Pilsbry. Man. of Conch. Ser. II, Vol. VII, p. 91, PL 19, fig. 6 — 8. 



Aru Islands. Dobo, Aug. 29. 1909; Fenuabori River. Dec. 5, 1907. 



One spécimen from Dobo and those from the Fenuabori-river are larger than the type, 

 which is said to hâve a largest diameter of 26 mill. (see the fig. of FÉRUSSAC), one of them 

 reaching 30 mill., the other ones not surpassing 29 mill. ; I doubt if they deserve the varietal 

 name Redusiana Le Guillou, as has been suggested by PlLSBRY (1. c.) as the copy of Guillou's 

 description by Pfeiffer (1. c. p. 334) and Tapp. Canefri (Le. p. 186) mention a diameter 

 of 26 — 27 mill. for that form ; PFElFFER's var. p major, represented by the quoted figures 

 of REEVE and PlLSBRY (fig. 6) has a diameter of 30 mill. 



Papuina v. Martens. 



1. Papuina pileus Millier. 



Mûller. Hist. Verm. p. 80. 

 Pfeiffer. Mon. Helic. Vol. I, p. 323. 



