U. S. NATIONAL MUSEUM 



BULLETIN 100. VOL. 6. PART 9 PL. 108 



1, CoMostyla (Chrysallis) chrysalidiformis fuscata Bartsch; 2, C. (C.) c. villosa Bartsch; 3, C. (C.) e. enodosa 

 Bartsch; 4, C. (C.) e. rarior Bartsch; 5, C. (C.) c. chrysalidiformis (Sowerby); 6, C. (C.) c. macro Bartsch. 



