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FIG. r2ti. Aurelia aurita. A, dorsal view, part of the ex-umbrella cut away to show part of 

 tht! stomach and one of the four gastric pouches ; B, ventral view two of the oral arms are 

 removed, a.r. '. adradial canal; g. f. gastric filaments; gon. gonads ; ft. j>. gastric pouch; 

 i.r. c. inter-radial canal ; m>i. I p. marginal lappet; ntih. mouth; or. a. oral arm; p.r. c. per- 

 radial canal ; s.y. p. sub-genital pit ; st. stomach ; t. tentacles. 



