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UNIVALVES.-- HELIX. 



lanthina — Violet. 

 Gigantea — Large. 

 * Vivipara — Viviparous. 

 Fasciata — Red-handed. 

 Dissimilis — Black- lipped. 

 *Nemoralis — Varied. 

 *Hortensis — Garden. 

 *Lucoruni — Brown4ipped. 

 Grisea — Grey. [nette. 



Hsemastoma — Red lipped bru- 

 PuUa — Brown. 



*Striata- 



Venusta — WMte- handed. 

 Picta — Painted. 

 Variegata — Variegated. 

 Solida — Solid. 

 Aperta — Gaping. 

 Versicolor — Many-colored. 

 Afra — African. 

 Nucleus — Black-helted. 

 Coccina — Red. 

 *Variegatus — Red-lined. 

 * F ulgida— Bronze. 

 -Striated. 



D. — Tapering. 



* DecoUata — Truncated. 

 Scalaris — Produced. 

 Circinata — Ribbed. 

 Subcylindrica — Subcylindrical 

 Stagnorum — Barley Corn. 

 *Octona — Eight-whirled. 

 Tenera — Thin. 

 Columna — Column. 

 Pella — Small red-brown. 

 Plicaria — Plaited. 

 Undulata — Undulated. 

 Fuscata — Yellowish brown. 



Purpurea 



Priapus — Bay-colored. 

 FoUiculus — Small tapering. 

 Sepium — Milk-white. 

 Splendidula — Shining. 

 Mitra — Mitre. 

 Atra — Black. 

 Cuspidata — Pointed. 

 Crenata — Crenulate-helted. 

 Carinula — Subcarinated. 

 Crocea — Saffron-colored. 

 Lanschaurica — River. 

 Obtusata — Obtuse. 

 — Purple. 



E. — Ovate, imperforated. 



Pupa — Little. 

 Barbara — Barbary. 

 Amarula — Black spiny mitre. 

 Naevia — Black and White. 

 Aspera — Rough-striated. 

 *Stagnalis — Lake. 



*Fragilis — Brittle. 

 Glabra — Smooth. 

 *Palustris — Marsh. 

 Truncatula — Truncated. 

 Peregra — Sharp-pointed. 

 Glutinosa — Membranous, 



