U. S. NATIONAL MUSEUM 



BULLETIN 100, VOL. 6. PART 9 PL. 95 



1-6, Cochlostyla (Calocochlea) roissyana lutea (Pfeiffer); 7-9, C. (C.) r. subalra Pilsbry; 10-12, C. (C.) r. bartschi 



Bartsch. 



