74 MolL 
MOLLUSCA. 
Helix hortensis (Mull.) an.l nemoralls (L,). Varieties in colour, size, 
&c., differences in the localities ; Jordan, JB. mal. Ges. vi. pp. 356-368. 
Helix horteasiSj var. arenicola (Macq.) found at Bristol ; Gibbons, J. of 
Conch, ii. p. 264. 
Helix codringtoni (Gray), several varieties, and crassa (Pfr.), Corfu ; 
Kobelt, Iconogr. pp. 3-6, pis. clxxx.-clxxxii. figs. 1811-1827. 
Helix alonensis (Per.) anatomically described by H. Strebel, Verb. Ver. 
Hamb. iii. pp. 160-158, pis. i. & ii. ; genital organs, pi. i. fig. 6 ; arrow, 
fig. 6 ; jaw, jd. ii. fig. 9 ; teeth of radula, figs. 1-3, 16, 25, 33 & 43. 
[Maculariai] Helix mariannce, sp. n., Apulia, strigata (Fer.) var., Terni, 
carseolana (Fer.), Cerreto and Pietra Raja, Samnium, signata (Fer.), 
Monte Cassino, nebrodensis (Pirajno), Monte Madonia, Sicily, huetiana 
(Benoit) var. from Cephalonia, and ascherce, sp. n., Monte Giuliano, Sicily; 
Kobelt, Iconogr, vii. pp. 8-12, pis. clxxxiii. & clxxxiv. figs. 1832-1857. 
Helix persianii, sp. n., Abruzzi, with critical notes on H. marrucina 
(Tiberi, 1878) and carsoliana (F^r.) ; Tiberi, Bull. Soc. mal. Ital. v. 
pp. 124-126. H. marrucina declared to agree perfectly with the types of 
Ferussac’s carsoliana^ and persianii to be carsoliana var. uzielliana (Pau- 
lucci), with remarks concerning other varieties of the same ; Paulucci, 
torn. ciL pp. 194-196. 
Helix gyrostoma (Ft.h\) from Tripoli ; Martens, SB. nat. Fr, 1879, p. 70. 
Allied to H. sicana (Fdr.). 
Helix muralis, var. n. alutacea \ Paulucci, Faun. mal. Galabr. p. 116, 
pi. vii. figs. 2-4, Calabria. 
[/5arws] Helix scabriuscula (Desh.), several varieties, including seges- 
tana (Phil.) ; Kobelt, Iconogr, vii. pp. 12 & 13, pis. clxxxv. & clxxxvi. 
figs. 1858-1871. 
[Pomatia'] Helix thiesseana (Kobelt, 1878), Euboea; id. 1. c. p. 1, 
pi. clxxix. figs. 1805 & 1806. Yarr. nn. pronuba and nupta, Westerlund 
& Blanc, Faun, malac. de la Grece, pp. 80-82, Crete. 
Helix godetiana (Kobelt, 1878), Amorgos and Santorin Islands; Kobelt, 
1. c. p, 1, pi. clxxvii. figs. 1807 & 1808, H. late-cava (Mousson, MS.), 
Pfeiffer, Novitat. v. p. 182, pi. cliii. figs. 7 & 8, from Amorgos, is the same 
species. 
Helix cincta (Miill.), var. n. calabrica^ Paulucci, Faun. mal. Calabr. 
p. 120. 
Helix schcefli (Mouss.), var. n. prwstans^ Blanc, Faun. mal. de Gr^ce, 
p. 83, Corfu. 
Helix nucula (Parr.), var. from Crete ; Kobelt, 1. c. p. 7, pi. clxxxii, 
fig. 1828. 
Helix vermiculosa (Morelet) ; id. 1. c. p. 7, pi. clxxxii. fig. 1829, Sus, 
Morocco. 
Helix aspersa (Mull.), varr. uu. soUdissima, conoidea^ depressa^ and 
minor y Paulucci, Faun. mal. Calabr. p. 119. 
Helix, Species from the Atlantic Islands ; — 
Janulus stephanophora (Desh.) and bifrons (Lowe) : jaw and radula ; 
Binney, Bull. Mus. C. Z. v. pp. 332 & 333. 
