1902.] NATURAL SCIENCES OF PHILADELPHIA. 31 



a 1 . Diameter five times the altitude, 1.5 x 7 mm. Hahajima, 



H. mirabilis n. sp. 



The last species is so flat it looks as though trodden upon. 



Kaliella ogasawarana n. sp. 



Shell large for the genus, subperforate, conic, pale yellowish- 

 corneous, subtransparent, glossy, smooth except for slight growth- 

 lines. Spire almost straightly conic, the apex obtuse. Whorls 7J, 

 somewhat convex, the last strongly angular at the periphery, mod- 

 erately convex below. Aperture slightly curved, in crescent form, 

 truncate at the ends; lip thin and acute, the columella concave, 

 with narrowly reflexed margin. Alt. 5, diam. 5 mm. Hahajima, 

 Ogasawara (Y. Hirase, No. 846). 



Nesopupa dedecora n. sp. 



Exceedingly small, obesely oval, dark red-brown, faintly striate. 

 Whorls 4f , convex, the last swelling in a very conspicuous crest 

 some distance behind the aperture, and grooved at the position of 

 the upper palatal fold. Aperture squarish, well rounded below, the 

 lip expanded, brown. Parietal lamella long and strong; angular 

 lamella well developed, not united with the parietal. Columellar 

 lamella deeply placed, small. Basal fold small, close to the colum- 

 ella. Lower palatal fold very small and deeply situated. Upper 

 palatal large and prominent All the teeth are whitish. 



Length about 1.6, diam. 1 mm. 



Hahajima, Ogasawara (No. 855 of Mr. Hirase' s collection). 



Eulota senckenbergiana var. awaensis uov. 



Very large, dark brown with wide, ill-defined darker brown, and 

 lighter dusky yellowish streaks, a narrow blackish supra-peripheral 

 band bordered with yellow on both sides, and the interior of the 

 umbilicus blackish. It wants the bright yellow variegation of typi- 

 cal senckenbergiana. Surface conspicuously malleate. 



Alt. 30, diam. 55 mm. 



Alt. 33, diam. 53J mm. 



Suimura, Awa. Types No. 82,608 Coll. A. N. S. P., from 

 No. 828 of Mr. Hirase' s collection. 



The species has not hitherto been reported from Shikoku Island. 



