33 



earinam praesertim hispida) induta; spira planata, vix ele- 

 vatiuscula, apice planati?, sutura leviter impressa; anfracti- 

 bus 7 r / 2 planulatis, lente et arcte accrescentibus , ultimo 

 anticc brevitcr descendente , superne subcarinato, subtus 

 valdc convexo, circa umbilicuin profundum, perspectivum, 

 conicum , compressiusculo ; aperturä valdc obliqua, lunari, 

 peristomate expansiusculo, reflexo, albido, marginibus callo 

 brcvi, laminari, elevatiusculo, sinuato junctis. — Diaro- maj. 

 14, min. I2 l j 2 , axis 4'/ 2 mill." (B.) 



Helix Pinacis Bens, in Ann. and Mag. N. H. \ÜW. 

 Apr. p. 268. 



Habitat raro in regione Sikkim in valle Rungtm , nec 

 non prope Pankabari, 



2022 a. H. plagioglossa Pfr. 



T. anguste et pervie umbilicata, conoideo-semiglobosa, 

 solida, arcuato-striata, fulvo-cornea; spira conoidea; anfr. 

 5*/ 2 planiusculi, ultimus antice descendens, subtus valde 

 constrictus, basi convexior ; aperturä magna, diagonalis, 

 rotundato-lunaris ; paries aperturalis deute oblique- linguae- 

 formi munitus ; perist. albo - callosum , margine supero ex- 

 panso, basali reflexo, bidentato : dentibus npproximatis, sini- 

 stro parvulo, nodiformi, altero majore, sursum produeto. — 

 üiam. maj. 12 1 / 3 , min. 11, alt. 7 mill. (Mus. Cuming.) 



Helix plagioglossa Pfr. in Proc. Zool. Soc. 1858. 



Habitat prope Oajaca, Mexico (Salle). 



2031a« H. lieyrei Souverbie. | 



„Testa late profundeque umbilicata, subluteo- Cornea, 

 subdiseoidea, perdepressa, regulaiiter oblique subunduloso- 

 costato-striata ; spira plana, medio subdepressa; sutura utrin- 

 que impressa ; anfractus 5 convexi superne regulariter 

 crescentes, omnes basi conspicui; ultimus reliquis inferne 

 perconspieuus , extus obtuse subcarinatus , inferne subdefle- 

 xus, prope aperturam transverse gibbosus ; aperturä obliqua, 

 semiovalis, antice subprotraeta, in fundo quadrituberculata; 

 perist. continuum, subincrassatum , breviter refiexum , mar- 



Malak. BK II. Jim. 185y. 3 



