72 Moll . 
MOLLUSCA. 
Helix ( Ampelita ) (E. A. Smith, 1879), E. A. Smith, P. Z. S. 1882, 
p. 382, pi. xxii. figs. 1-3; II. (Amp.) eurychila , sp. n., Crosse, J. de 
Conch, xxx. p. 324 ; Ampelita basizona, sp. n , Mousson, ibid. p. 41, pi. iii. 
fig. 2 ; II. (Amp.) gonostyla, sp. n., Ancey, Le Nat. iv. p. 119 : all from 
Madagascar. 
llelix ( Macrocyclis ?) covani (E. A. Smith), Madagascar ; E. A. Smith, 
P. Z. S. 1882, p. 381, pi. xxi. figs. 10-12. [Belongs rather to Ampelita.) 
Helix (Ilelicophanta) bicingulata, sp. n., South-east Madagascar, and 
note on the localities of 4 allied species; Smith, l. c. pp. 380 & 381, 
pi. xxi. figs. 13 & 14. Ilelicophanta audeberti , sp. n., Mousson, J. de 
Conch, xxx. p. 38, pi. iii. fig. 1, Madagascar. 
Helix ( Cochlodryas ) cerina (Mor.), varieties of colour ; Ancey, l. c. 
p. 29, Madagascar. 
Pachystyla mauritiana (Lam.) = var. of inversicolor (For.) ; Morelet, 
J. de Conch, xxx. p. 95. 
Ctenophila, g. n. for Helix caldwelli (Bens), and vinsoni (Desh.); Ancey, 
l. c. p. 69. 
Helix. Australian species : — 
Patula coma (Gray), liypopolia (Pfr.), and ignijlua (Reeve), jaw and 
radula described by Hutton, Tr. N. Z. Inst. xiv. pp. 150 & 151, pi. iii. 
figs. A-c, and pi. iv. figs. g-f. See also Goniognatha. 
Helix campbellica, sp. n., Filhol, Bull. Soc. Philom. [1880], abstract in 
J. de Conch, xxx. p. 157, Campbell Island. 
The New Caledonian spp. of Helix are arranged by an anonymous 
author [Ancey ?], Le Nat. iv. pp. 85-87, in 13 natural groups, which he 
calls genera, and among which the following are new : — 
Pseudomphalus, for Helix fabrii and gentilsiana , Or. 
Monomphalus, for Helix bavcyi and hecJceliana , Cr. These two belong, 
perhaps, to the Testacellidw near Diplomplialus. 
Micromphalia , for II. abax, vieillardi , and caledonica, Cr. 
Platy stoma [pre-occupied in fishes and fossil-shells, Rec.], for II. bula- 
densis and astur , Souv., turneri, Pfr., perroquiniana, Cr., &c. 
Rhytidopsis, for H. chelonitis and prevostiana , Cr. ; jaw ribbed. 
Pararhytida, for II. dictyodes, Pfr., and mouensis , Cr. 
Microphyura , for II. microphis , Cr. 
Helix. North American species : — 
Patula solitaria (Say) var. n. occidentalism Crossing, Columbia, and 
P. strigosa (Gould) var., Flathead River, Montana ; Martens, SB. nat. 
Fr. 1882, p. 140. 
Patula bryariti, sp. n., Harper, J. Cincinn. Soc. iv. p. 258 bis, [1881], 
North Carolina. 
Polygyra sampsoni , sp. n., Wetherby, Tr. Cincinn. Soc. iv. [Dec., 1881], 
Arkansas. 
Helix ( Mesodon ) devia (Gould), passing into mullani (Bland & Cooper) ; 
Ancey, Le Nat. iv. p. 29. 
Helix ( Mesodon ) chilhoweensis, (Lewis), distinct from sayi (Binney) ; 
Thomson, J. of Conch, iii. p. 273. 
