PLATE 68. 



Fig. i. Aurelha aunta. Eastport, Maine, August 24, 1897. Natural size. 

 Fig. 2. Aurelha aunta. Natural size of quadrant of bell. Tortugas, Florida, 



May 4, 1905. 

 Fig. 3. Aurellia aunta. Showing a marginal sense-organ seen from the 



exumbrella side. Showing tentacles arising from exumbrella 



side of bell-margin. Tortugas, Florida. 

 Fig. 4. Anrcllia aunta. The bell-margin from the subumbrella side showing 



the marginal lappets. Tortugas, Florida. 



Drawn from life, by the author. 



