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AET. 5 LUZON LAND SHELLS BARTSOH 19 



The type, Cat. No. 312966, U.S.N.M., has 4.5 whorls and 

 measures — height, 6.4 mm.; greater diameter, 9.0 mm.; lesser diam- 

 eter, 7.0 mm. 



An additional specimen. Cat. No. 312967, U.S.N.M., is also in the 

 collection of the National Museum, while two paratypes are in the 

 collection of the Philippine Bureau of Science. 



The specimens were collected by K. C. McGregor on Mount 

 Banahao, Luzon. 



Plate 9, Figures 7-9, illustrates SulfuHiw citrinella paghilaoensis 

 for comparison. 



EXPLANATION OF PLATES 



All figures are somewhat reduced, excepting Plate 9, in which the figures are 



much enlarged 



Plate ] 



Figs. 1-4. Cochlostyla duhiosa duhiosa Pfeiffer. 



5-8. Cochlostyla duhiosa capulensis Bartsch. 

 9-12. Cochlostyla dubiosa voluhilis Reeve. 



Plate 2 



Figs. 1-4. Cochlostyla suhmirabilis banosana Bartsch. 



5-8. Cochlostyla suhmirabilis majayjayana Bartsch. 

 9-12. Cochlostyla subrmrahilis hicbana Bartsch. 



Plate 3 



Figs. 1-4. Cochlostyla submirahilis taydbasana Bartsch. 

 5-8. Cochlostyla submirahilis antimonana Bartsch. 

 9-12. Cochlostyla suhmirabilis daragana Bartsch. 



Plate 4 



Figs. 1-4. Cochlostyla suhmirabilis suhmirahilis Mollendorff. 



5-7. Cochlostyla mirabilis rnirahilis Ferussac (after Ferussac). 

 8-10. Cochlostyla mirabilis mirabilis Ferussac (lacking color bands). 

 11-13. Obha gallinula majayjayana Bartsch. 



Plate 5 



Figs. 1-3. Cochlostyla mirabilis mirabilis Ferussac (extreme of coloration). 

 4-6. Cochlostyla mirabilis mirabilis Ferussac (extreme of coloration). 

 7-9. Cochlostyla mirabilis trichroa Pilsbry. 



Plate G 



Figs. 1-8. Cochlostyla persimilis callipepla Bartsch. 

 4-6. Cochlostyla persimilis pharcida Bartsch. 

 7-9. Cochlostyla persim^ilis persimilis Ferussac. 



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