UNIVALVES. HELIX. 



117 



Ungulin a — Apple-shaped. 



Varica — Divaricated. 



Fruticum — Hedge. 



Lucena — Transparent. 



Vittata — Ribbon. 



Rosacea — Flesh-colored. 



I tala — 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. 



Neritina — Nerite-shaped. 



*Turturum — Obtuse-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. 

 Hyalina — Pellucid. 

 Avellana — Hazel Nut. 

 Rufescens — Reddish. 

 Pervia — Umbilicated. 

 Laevissima — Smooth-whirled. 

 Fasclcularis — Grooved. 

 Holosericea — Silky. 

 T urgida — Inflated. 

 Tenuis — Thin. 

 Coriacea — Chalky. [^Iiorn. 

 Cornu-venatorum — Hunter's 

 Elegans — Elegant. 

 Cookiana — Cooke's. 

 Bidentata — Double-toothed. 

 T iirbo — Pyramidal. 

 Trifasciata — Triple-banded. 

 Bontia — Brown-mouthed. 

 Trochoides — Trochus-like. 

 *ToiTientosa — Bristly. 

 *Tubulata— rw&e. 

 *Fasciata — Mar one-belted. 

 *N itidissima — Glossy. 

 *Bicolor — Party-colored. 

 *Spinosa — Thorny. 

 ♦Reticulata — 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. 



