UNIVALVES. HELIX. 



117 



Ungulina — Apple-shaped. 



Varica — Divaricated. 



Fruticum — Hedge. 



Lucena — Transparent. 



Vittata — Ribbon. 



Rosacea — Flesh-colored. 



Itala — Brown-banded. 



Lusitanica — Portuguese. 



Mammillaris — Mammillary. 



Hispana — Spanish. 



Lutaria — Mud. 



Ovalis — Egg. 



Oblonga — Cherry-lipped. 



Flammea — Flame. 



Pileus — Red and yellow striped. 



Nucleata — Convex. 



Volvulus — Top-shaped. 



Involvulus — White-reflected. 



Neri tina — Nerite-shaped. 



*Turturura — Obtme-pointed. 



Olivetorum — Olive. 



Badia — Chesnut. 



Cretacea — Whitish. 



Pileata — Obtuse. 



Polygyra — Many-whirled. 



Fuscescens — Brownish. 



Terrestris — Land. 



Nivea — Glossy-white, 



Media — Flat. 

 Tenella. — Very thin. 

 Crepuscularis — Subpyramidal. 

 H yalina — Pellucid. 

 Avellana — Hazel Nut. 

 Rufescens — Reddish. 

 Pervia — Umbilicated. 

 Laeviosima — Smooth-whirled. 

 Fascicularis — Grooved. 

 Holosericea — Silky. 

 Turgida — Inflated. 

 Tenuis — Thin. 

 Coriacea — Chalky. [^Iiorn. 

 Cornu-venatorutn — Hunter's 

 Elegans — Elegant. 

 Cookiana — Cookers. 

 Bidentata — Double-toothed. 

 Turbo — Pyramidal. 

 Trifasciata — Triple-banded. 

 Bontia — Brown-mouthed. 

 Trochoides — Trochus-like. 

 *Tomentosa — Bristly. 

 *Tuhu\ata— Tube. 

 *Fasciata — Marone-belted. 

 *Nitidissima — Glossy. 

 * Bicolor — Party-colored. 

 *Spinosa — Thorny. 

 *ReticuIata — Reticulated. 



C— Rounded and imperforated. 



Perversa — Reverse. 

 Dextra — Right. 

 Recta — Straight. 

 In versa — Inverted. 

 Interrupta — Yellow-streaked. 

 Contraria — Contrary. 



Laeva — Smooth. 

 Arenaria — Sand. 

 Jamaicensis — Jamaica. 

 Rhodia — Rhodian . 

 Labiosa — Lipped. 

 Pudica — Rosy. 



