213 
115. Cochlostyla (Dryocochlias) metaformis Pürussac, 
Taf. XLIV, Fig. 2—8, 
Testa imperforata, oblongo-ovata, solida, laevis, lutea vel albida, apice rubescens, 
unicolor fascia basali tantum circa columellam, saepius fasciis nigrieantibus, in 
anfractu ultimo 4, ornata, epidermide hydrophana deeidua induta. Spira 
elongato-conica apice obtuso; sutura linearis, distineta. Anfractus 5"; convexi: 
ultimus spira brevior, interdum inflatus, antiee breviter descendens. Apertura 
obliqua, lunato-ovalis, intus lactea; peristoma incrassatum, album, breviter 
reflexum. 
Diam. maj. 35, min. 30, alt. 42 mm. 
‚s2/ Helix metaformis F£russac, Prodrome, p. 322, Hist., t. 108, fig. 2. — SOwerBY, 
in: Pr. zool. Soc. London 1841, p. 17. — DELESSERT, Recueil 
Coq. Lamarck, t. 39, fig. 3. — (Cochl.) PFEIFFER, Symbolae, 
I, p. 42. — Marrtısı & CHemnITz, Conch. Cab., ed. II, vol. 1. 
12, p. 289, t. 49, fig. 1-3. — Monogr. Helie. viv., vol. I, 
p- 222. — ReEEvE, Conchol. icon., sp. 70. — (ÖOrthostylus) 
ALBERS, Heliceen, p. 136. — MARTENS, ibid., ed. II, p. 177. 
— (Cochl.) SEMPER, Reise Philippinen, p. 192, t. 13, fig. 16, 
t. 18, fig. 21. — Hiıparco, J. de Conchyl. 1887, p. 149. — 
(Helicostyla) PıLspry, in: Tryon, Manual, ser. II, vol. VII, 
p- 186, t. 36, fig. 25—29. — (Dr.) MÖLLENDORFF, Verzeichniss, 
in: Abh. Ges. Görlitz, vol. 22, p. 124, no. 510 (Sep. p. 99) 
cum var. a—f. 
Helix hydrophana SOwErBy, in: Pr. zool. Soc. London 1840, p. 88. — (Bul.) 
PrEIFFER, Symbolae, vol. II, p. 46. — (Helix) MARTINI-CHEMNITZ, 
ed. II, vol. I. 12, p. 290, t. 49, fig. 8, 9; Monogr. Helic. viv.. 
vol. I, p. 222. — ALbErs, Heliceen, p. 136. — R£EVE, Conch. 
ieon., sp. 69. — (Cochlodryas) MARTENS, in: Albers, Heliceen, 
ed. II, p. 177. — lIıparco, in: J. de Conchyl. 1887, vol. 35, 
p. 148. — Pırseey, in: Tryon, Manual, ser. II, vol. VI, 
Mittel-Luzon. 
1) Testa imperforata, obovata, tenuiuseula, lutescens, fasciis rufis ornata, nitida, epidermide tenuissima, subpellucida, 
hydrophana induta; spira apice obtusissima; anfractus 4a convexiuseuli; eolumella subreeta, lata, nivea, in tuberculum 
obsoletum producta, nigro-areolata; apertura lunato-rotundata, intus nitidissima alba; peristoma subincrassatum, parım 
expansum, candidum. — Diam. maj. 28, min. 25, alt. 24 mm. — Prx 
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