288 



PROCEEDINGS OF THE Is^ATIOXAL MUSEUM 



VOL. 85 



Dai'k spiral bands at summit absent. 

 White line at summit obsolete. 



Shell large, 27.8 mm costanerensis 



Shell medium sized, 25.2 mm galerensis 



White line at summit not obsolete. 

 Whorls strongly inflated. 



Shell clouded petricola 



Shell not clouded fraterna 



Whorls not strongly inflated. 



Shell strongly denticulated at summit reticulata 



Shell not strongly denticulated at summit versicolor 



Shell not large, length less than 22 mm. 



Front of outer peristome rayed saccharinella 



Front of outer peristome not rayed. 



Rear of outer peristome feebly rayed. 



Shell dark sooty brown reticulella 



Shell not dark sooty brown. 



Body of uniform flesh-color pellucida 



Body not of uniform flesh-color. 

 Last whorl banded. 



Shell reddish brown scrobicula 



Shell vai'iously colored petricolella 



Rear of outer peristome not feebly rayed fratarcula 



Asienio la Jd.eoA 





s 



'^Q> 



13 oKI+ 



Figure 94. — Distribution of the subspecies of Chondrothijretes reticulata: (1) scrobicula; 

 (2) encinarensis ; (3) petricolella; (4) petricola; (5) reticulella; (6) reticulata; (7) 

 costanerensis; (8) fratercula; (9) fraterna; (10) galerensis; (11) saccharinella; (12) 

 versicolor; (13) pellucida. 



