30 
32. Obbina bustoi tritaeniata MörLLEenDorFF. 
Taf. VII, Fig. 8. 
Differt a typo spira magis elevata, sculptura ad basin quoque costelliformi, granu- 
latione distinetiore, fascia subsuturali distincta, dente basali prominente, transverso. 
Diam. maj. 28, min. 23, alt. 10,5 mm. 
Obbina bustoi subsp. tritaeniata MÖLLENDORFF, Verzeichn. philipp. Landmoll., in: 
Abh. Ges. Görlitz vol. 22, p. 88, sep. p. 63. 
Insel Sibuyan. Gut unterschiedene Lokalform mit schärferer Skulptur auch aut 
der Unterseite und auszesprochenem, quereestelltem Zahn am Basalrand. 
3 ‚ querg 
33. Obbina livesayi (PFEIFFER). 
Taf VII, Fig. 9, 10. 
Testa sat anguste et semiobtecte, sed pervie umbilicata, lenticularis, acute carinata, 
solidula, capillaceo-striata, inferne subregulariter custellata et striis spiralibus 
obsolete granulata, corneo-albida, fasciis castaneis duabus supra et infra, tertiaque 
minus distineta subsuturali ornata. Spira depresse convexo-conica apice obtuso, 
sutura carına alba signata. Anfraetus 5 convexiusculi, regulariter crescentes, 
supra suturam leviter impressi, ultimus vix dilatatus, acute carinatus, carina 
prominente, alba, versus aperturam superne convexior, dein subito deflexus, basi 
eonstrietus et longe profundeque scrobieulatus. Apertura subhorizontalis plano 
irregulari, transverse subrhombeo-ovalis vel subpiriformis; peristoma continuum, 
album, expansum et reflexum. extus vix angulatum, margine basali unidentato, 
dente transverso, forti, ad insertionem haud dilatato, sed in umbilicum protracto 
eumque dımidio obtegente. 
Diam. maj. 30, min. 25, alt. 12 mm. 
Helix Livesayi PFEIFFER, in: Pr. zool. Soc. London 1860, p. 134; Malacozool. DI. 
1860, p. 239; Monogr. Helic. vivent. vol. 5, p. 414; Novitates 
Conchol. vol. 3, p. 397, t. 92, fig. 12, 13. — (Obbina) SEMPER, 
Philippinen Landmoll., vol. 2, p. 127. — (Philina) PFEIFFER- 
Crzssin, Nomenclator, p. 180. — (Obbina) MÖöLLENDORFF, in: 
Malacozool. Bl. N. Folge, vol. 10, p. 155. — Tryon, Manual, 
ser. 2,vol. 6, 1.56, he.02, Isar = HIIBATGO, ‚Atlas. 16, 
fig. 1, 2. — (Obbina) MÖLLENDORFF, Verzeichn. philipp. Land- 
moll., in: Abh. Ges. Görlitz, vol. 22, p. 88, sep. p. 63. — 
Pırsbryf# m: Tryon, Manual, ser. 2, vol. 6, p. 223, t. 56, 
fig. 72, 73; t. 59, fig. 46, 47. 
