416 Dr. F. Haas o)i new Shells 



mucli more elliptical and not so high as in specimens of the 

 typical form. 



Long. 18'5, diam. 3*5 mm. 



Ti/pe locality. Kabaena Island, off S.E. Celebes. 



Specimens examined 6. 



(15) Prosopeas elberti, sp. n. 



Shell very high, imperforate, subsolid, finely striated, 

 pale corneous; spire high conic, turreted^ apex very blunt ; 

 whorls 10^, the upper ones somewhat convex, the others 

 nearly flat, gradually increasing in breadth; suture incised; 

 aperture piriform, rather acute above, effuse basally ; peri- 

 stome sharp, not reflexed, terminations connected by a flat 

 shining callus, columellar margin whitish, somewhat 

 thickened. 



Long. 36*5, diam. 10 mm. 



Type locality. Sadjang, Lombok. 



Specimen examined 1. 



(16) Prosopeas hasta, sp. n. ' 



Shell Imperforate, cylindric-turreted, densely and minutely 

 striated, whitish corneous ; spire very high and slender, apex 

 obtuse, suture rather deep, impressed; wliorls IO5, the upper 

 ones somewhat convex, the others more flattened ; aperture 

 nearly vertically, narrowly piriform, acute above; peristome 

 thin, columellar margin thickened, reflexed. 



Long. 16, diam. 4*5 mm. 



Type locality. Svvela, Lombok; some more specimens from 

 Sadjang, Lombok. 



Specimens examined 3. 



(17) Limncea javanica elbertce, subsp. n. 



Distinguished from typical L. javanica by its higher spire, 

 less convex whorls, and enormous fragility. 

 Long. 27, diam. 14"5 mm. 



T'ype locality. Swamps of Sembaloen Plain, Lombok. 

 Specimens examined 135. 



(18) Limna^a javanica nana, subsp. n. 



A dwarfed solid form of L. javanica, with flattened whorls 

 and thickened, reflexed peristome. 

 Long. 11, diam. 6 mm. 



Type locality. Rapids of Kali Poetih River, Lombok. 

 Specimens examined 26. 



