380 HELIX §. 70. 



Piisiodon auriculata Swains. Malac. p. 330. 

 ^. Solidior , albida , corneo - strigata , magis minusve rugulosa , spii-a 

 plerumque elatiore: diam. maj. 31 , min. 25, alt. 18 mill. (Spec. ) 

 Helix papilla Collect. Nec Miill. 



Habitat in insulis Philippinis: Luzon, Mindoro, Luban etc 

 (Cuming.) 



988. H. zonalis Ferussac./'^ //.,.■■/-.", ',d7.,^ /^'.?. 



,^>. ^S^- iM •'•t^Msr 

 T. umbilicata, globoso-depressa, leviter striatula, albido- 



flava, fasciis 3 — 4 purpureo-nigricantibus cingulata; anfr. 5/4 con- 



vexiusculi, ultimus antice vix descendens; umbilicus mediocris, 



pervius; apertura lunato-subcircularis; perist. album, reflexum, 



marginibus disjunctis, columellari obtuse unidentato. — Diam. 



maj. 25, min. 19, alt. 12 milL (Mus. Brit.) 



Eelix zonalis (Helicella) Fer. pr. 173. Hist. t. 70. f. 3. 



— — Pfr. Symb. IL p. 42. 



— — Chemn. ed. IL Helix N. 24. p. 50. t. 6. f. 14. 15. 



— zonaria Chemn. IX. P. 2. p. 1 40. t. 1 32. f. 1188. 

 Planispira zonalis Beck ind. p. 30. 



Habitat in insulis Moluccis (Beck). 



989. H. Moricandi Sowerby. ' 



T. umbilicata , semiglobosa , basi planiuscula , mtida , albido- 

 flava, fasciis rufis 2 — 3 cincta; anfr. 5/2 convexi, ultimus mar- 

 gine dextro subito deflexus ; umbilicus angustus, pervius; aper- 

 tura horizontalis, transverse pyriformis ; perist connexum, mar- 

 gine supero expanso, basali late reflexo, ad basin dente unico 

 crasso instructo. — R. a. = 3 : 5. — Diam. maj. 33, min. 27, all. 

 16 mill. (CoII.Nr. 606.) 

 Helix Moricandi Soiv. in sched. Cuming. 

 _ _ pfr. in Proc. Zool. Soc. 1842. p. 86. 



— — Pfr. Symb. IL p. 34. 



_ _ Che7nn. ed. IL Helix N. 463. t. 77. f. 7 — 9. 



Habitat in insula Bohol Philippinarum (Cuming). 



Obs. Differt a praecedenle, cui persimiiis, basi plana, anfractu ultimo 

 deflexo, aperlura horizonlali el peristomale continuo. 



990. H. Lasallii Iiydonii.^:/.:.m./j^. .'K/^/: 



T. umbilicata, depressa, crassiuscula, laevis, fulvesceris, 

 brunneo-trizonata et albido-marmorata; spira vix elata; anfr. VJi 

 — 5 planiuscuh, ultimus teres, ad aperturam subilo deflexus; 

 umbilicus mediocris, pervius; apertura horizontalis, auriformis; 

 perist. valde incrassatum , reflexum , continuum , margine supero 



