WORMS. TESTACEA. 81. Helix, 



5*9 



Inhabits- Shell pellucid glabrous, fometimcs entirely white, 



fometimes yellowiih above: whorls 5, the firft very convex: 

 aperture lunate. 



Vittata. Shell fubglobular fubumbilicate, white with crowded chef- 

 nut bands and blue crown r lip reflected white. 



Chemn > conch, 9.- tab, 132.7%. 119O — 1 192. 



Inhabits Coromandel: 9 lines in diameter .- 



Shell opake refembling a piece of dried wood with concentric 

 veins, with 5 whorls: aperture black-brown with an acute 

 lip, 



Ro/acea t Shell fubglobular fubumbilicate, flefh-colour and tranfverfely 

 ftriate: lip reflected brown. 



Inhabits 19 lines wide. Shell ventricofe, with 5 whorls 



and lunate rofy aperture. 



It(ila t Shell umbilicate convex obtufe, with 5 round whorls: 

 navel wide: aperture fuborbicular. 

 Inhabits Southern Europe ; a land fpecies. 

 Shell whitifli with a brown band ; fize of a nut. 



lufiianica. Shell umbilicate perforate convex obtufe, with 5 round 

 yellowifh-white whorls: umbilicus fpreading. 

 Gualt. teft»tab, 2. T. Murray test, t, i,J\ 1. 

 Fa<vann, catal. tab. 2. fig. 107. 

 Chemn. conch, 9, /. 108 f % 913, 914, 

 2. Chemn. conch. 10 t. 173./I 1684, 1685, 

 Inhabits Southern Europe : a land {pedes, 

 Shell of one colour, iize of a fmall apple- 



Mammil- Shell umbilicate ovate, with 3 ftriate whorls: aperture 

 writ, ovate and united to the tip. 



Inhabits rivers of Africa, Argewv. conch, tab, 27, fig. 3. 



Shell with fine tranfverfe crowded ftriae and remoter longitudinal 

 ones : aperture large. 



Ht/pana, SbsM umbilicate convex, with 5 round whorls: umbilicus 

 thin perforated: aperture fuborbicular. 

 Inhabits Southern Europe* Shell horn-colour. 



lutaria. Shell umbilicate ovate-oblong, internally more coloured : 

 aperture fubovate. 



Inhabits- Shell ovate conic, very finely ftriate, navel oblique: 



aperture white within. 



Oralis, 



