Sig tt 
Helicella striata (veatlier) 
Fugure iz, C. 
This species is similar to H, caperata but the shell has more prominent 
transverse lines. Adults (with 4-5 whorls) measure 9-10mm. indiameter. 
Distribution; Middle Europe. 

Helicella conspurcata (Draparnaud) 
Figure 12,7 D 
This species is very similar to H, striata but is smaller and hirsute. 
Adults (with 4-5 whorls) measure 6-8 mm. in diameter. 
Distribution; Southern Europe, the Mediterranean Region. 

Figure 12. - A, Helicella variabilis (Draparnaud); 
B, Helicella pyramidata (Draparnaud); C, Helicella 
relicella pyramidata 
striata (Muller); D, Helicella conspurcata(Draparnaud). 
Helicella itala (Linnaeus) 
Plate I, H 
Shell similar to H, maritima and H, caperata, but differs by being more 
depressed (the spire only slightly raised above the body whorl), and more 
widely umbilicate (the umbilicus about 1/3 the diameter of the shell). 
Adults (with 5-6 whorls) measure 15-18 mm. in diameter. 
Distribution; Europe, Asia Minor, Algeria. 
