HELIX g. 19. 
97 
Helix clara Held in Isis 1837. p. 902. 
Tlehcella viridula Beck ind. p. 7. 
Polita clara Held in Isis 1837. p. 9 I G. 
An Helix vitrina Fer, pr. 217? 
Habitat frequens in Germania, Helvetia, Gailia, Britannia, Rossia, 
Yoihynia etc. , promiscue cum var. /9 et y; nec non in America 
boreali: Massachusells (Gould). 
Obs. Variat anfracl. magis minusve convexis, umbilico latiore vel an- 
gustiore. 
'239^. H, pusillus Gould. -f 
T. minuta, tenuis, depressa, supra oblique striata, albido- 
virens, infra viridior, subpolita, perforata; spirae anfr. 4 subpla- 
nulati; sutura profunda; apertura circularis; labrum simplex. — 
Long. %o, lat. '% poli. (G.) 
Helix pusillus Gould 1846. Exped. shells p. 19. 
Habitat in insulis Sandwicli., in montibus ins. J^^i. 
Obs. 1. «Vix distinguenda ab H. electrina, sed m^is striata. Similis 
eliam II. spirillo (Cujusnam?), umbilico mullo angustiore diversa.» 
Ob s. 2. Dimensiones erroneae esse videntur. — Nomen servari non potest. 
240. H. parvula Ran§;. 
T. orbiculata , utrinque convexa, umbilicata, laevigata, lu- 
cida, diaphana, luteo-brunnea; anfr. 3 planiusculi; spira oblusa; 
apertura rotunda; labrum tenue. — Diam. ^ , ait. mill. (R.) 
Helix pamda Rang in Ann. d. sc. nat. XXIV. p. 1 4. 
Habitat in Promontorio viridi Africae. 
^ 241. H. pygmaea Drapamaud. 
T. aperte umbilicata, orbiculato-convexa, fuscula, minutis- 
sime striata, sericina; anfr. syi subaequales, conv^iusculi ; aper- 
tura lunaris; perist. simplex, rectum, acutum. — Diam. maj. 1^3, 
min. lyj, ait. Ya mill. (Coli. ISV. 129. Spec. hass.) 
Helix pijgmaea Drap. p. 1 1 4. i. 8. f. 8 — 1 0. 
— — (Helicclla) F^r. pr. 200. Hist 1 . 80 *. ^. I. 
— - C. Pfr, III. p. 21 . t. 4. f. 20. 21 . . . , 
“ — Lam, ed. Dh. 126. p. 86. 
— — Turt. Man. p. 61. t. 5. f. 46. 
— — Rossm. VIII. p. 37. f. 532. 
— — Morelet moli, du Fort. p. 55. 
— — Chemn, ed. II. Helix N. 564. t. 89. f. 24 — 27. 
— minuta Stud. in Coxe iravels. 
— Kirhii Shepp. in Linn. Iransact. XIV. p, 162. 
Discus Pygmaeus Fitz, syst. Verz. p. 99. 
1 . 
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