PUPILLA. 283 



Pupa marginata, Draparnaud, Tabl. Moll. France, 1801, p. 58 ; 



ibid., Hist. Nat. Moll. France, 1805, p. 61, pi. 3, figs. 36-38 ; 



Turton, Man. Land & Freshw. Shells British Islands, 1831, 



p. 99. 

 Pupilla marginata (Leach), Turton, op. cit. p. 99 (as synonym of 



Pupa marginata). 

 Pupa (Pupilla) marmnata, Gray in Turton, op. cit. new edit. 1840, 



p. 190, pi. 7, fig, m 



Pupilla badia (Adams), Morse, Journ. Portland Soc. Nat. Hist, i, 



1864, p. 37, fig. 89 (shell), fig. 91 (jaw), pi. 10, fig. 92 (radula). 

 Pupilla muscorum, Morse, torn. cit. p. 37, fig. 90. 

 Pupilla muscontm, Germain, Moll. France & Reg. Vois. ii, 1913, 



?. 185 ; Kennard & Woodward, List Brit. Non-Marine Moll. 

 914, p. 8. 



Shell perforate, subcylindrical, rather solid, opaque, light brown 

 or yellowish corneous, finely and closely striated. Spire short, 

 apex obtuse, suture moderately deep. Whorls 6-7, increasing 

 slowly and regularly, the last rather suddenly, slightly convex. 

 Aperture roundly ovate, truncated above ; peri stome thickened and 

 margins reflexed, with a strong whitish rib or crest externally, the 

 margins approaching and united by a thin parietal callus, upper 

 margin shortly curved, outer and basal margins rounded, coluuiellar 

 margin obliquely ascendiug, almost straight. The parietal wall 

 is usually provided with a small denticle. Umbilicus narrow. 



Length 3-3*25 mm., diam. I f 75 mm. 



Hah. Circumpolar. 



Var. asiatica, Mollendorff. 



Pupilla muscorum, subsp. asiatica, Mollendorff, Ann. Mus. Zool. 

 Aoad. Imp. Sci. St. Petersburg, vi (1901), 1902, p. 381. 



' Always toothless, usually more slender, palatal crest less 

 developed." (Mollendorff.) 



Hob. India : Kashmir (Theobald) ; W. Himalayas (Stoliczlca). 

 Central Asia (Stoliczka, Potanin, Fedtschenko, Przewalski). China 

 (Potanin, Loczy, Mollendorff). 



The shells recorded by Theobald as Pupa muscorum, from 

 Kashmir, probably belong here. 



249. Pupilla eurina, Benson. 



Pupa eurina) Benson, A. M. N. H. ser. 3, xiii, 1864, p. 139 ; 



Pfeiffer, Mon. Helic. Viv. vi, 1868, p. 300 ; Hanley & Theobald, 



Conch. Ind. 1875, pi. 101, fig. 7. 

 Pupa (Pupilla) eurina, Pfeiffer & Clessin. Nouiencl. Helic. Viv. 



1881, p. 353. 



Original description : "P. testa perforata, ovato-cylindrica, 

 solidiuscula, suboblique striatula, rufo-castanea, nitidula ; spira 

 ovato-cylindrica, apice obtuso, sutura impressa, submarginata ; 

 anfractibus 7-7i, convexis, ultimo antice ascendeDte; apertura 



