2la. 
21b. 
Zea 
22b. 
Z3'ar 
BoD 
24a. 
24b. 
Zan 
Z5b: 
26a, 
26b. 
ilae 
27b. 
Zoae 
28b. 
29a, 
Zob. 
30a. 
30b. 
= 5 2 
Shell white with reddish-brown 


TUNA CUTS aces cl clakereeersiohelelceeaienenatel sles HUI Colne odd Odo ol i¢ Otala lactea 
Shell yellow with reddish-brown 
realevalaboliis qm tooo 76 Gop wo dg o4 eieliot ele Net atatotel et aie Helicigona arbustorum 
ship winter a uewsrcnenel ons SGI Go od co ahic Saag oc Wee we dooroHa9 Seuenenaret (4S) 
Lip reddish-brown to almost black......... evekens ere nemoralis 
Color bands always present and 
interrupted by yellow flecks om Streaks tae «1 .... Helix aspersa 
Color bands continuous, but not always 
VISIO Mees Oye oando GoD AoC AO Sb tho Bano Gono 6 on od Cepaea hortensis 
Body whorl disproportionately large; 
spire very small: shell notibandedtmcnia. cileetsmais eee a Helix apertal 
Body whorl proportionately smaller; 
spire distinctly raised above body 
whorl; shell generally withcolor bands............ pile: sieteh eaten deter 
Shell large, adult shell 25 mm. (1 inch) 
or more in width; nuclear whorls not 
black or dark brown, but usually 
horn=COlOTEA Wy. cietele = cleleie 1a renee eRetere lente tekete Bocnloooeoccn sana ae 
Shell medium, adult shell 20 mm. 
(3/4 inch) or less in width, nuclear 
whorls blackoxr dark: browns kts seterensete sere keteieteiena enaieme Theba pisana 
Adult shell 40 mm, (1-5/8 inches) 
or more in width; depressed (height 
3/4 of width); with dark brown spiral bands......... . Helix lucorum 
Adult shell usually less than 40 mm. 
(1-5/8 inches) in width; almost as 
high as wide; generally with pale brown 
or tan. color band’s). cin nee ee olamekens ate uate eese bere SoG Oa aa ao 6 Sos 21 
Adults smaller, 30 mm. (1-3/16 eenes) 
or :lesisiin jwadth; impesforiaten. ie a ses se ie ict Big fe salbbre seheaul yuo 
Adults larger, 30 mm. or more in 
width:; pertonate, to! umbilicates a-ynerescnenele WES kha hel eee Helix pomratia 
Lip of adult retlecteds 4. satermeicreiee ene ....-..-Bradybaena similaris 
nip straight, mot reflected aerrecie ace. eirele 56Gb 04 Gac0 Chole tenon eteelel 29 
Shell translucent and very glossy; 
spire very low, hardly raised above 
bedy whorl)... SbooobooooonoOD ao obobox Sole O16 6 Sooco dao 66.50 5 oxo) 
Shell slightly glossy to dull, opaque 
or only slightly translucent, spire 
higher, a definite apex projecting above 
the bodys whorls sorcerers ciclelecletenste nen Apo ococodcoduonU es S006 0624 
Shell relatively larger, adult BHell 
10 mm. (3/8 inch) or more in width; 
animaleither pale or very danke teeierssiate aero SOU O 6.0 ONC bodes Sil 
Shell smaller, adult shell 8mm, (5/16 eh) 
orlessin width animal vie ryadian loots terse. fara 22 che Oxy chilustalliariu's 
