210 



K. KISHINOUYE, Edible Medusae. 



Explanation of Plate. 



aar adradial canal 

 g genital gland 

 intr interradial canal 

 m muscle 

 0. a oral arm 

 0. d oral diso 



O.p oral pillar 



perr perradial canal 



pr round protuberance 



s. c subgenital cavity 



scp scapulet 



Plate 13. 



Bhopüema esculenta Kishinouye. 



Fig. 1. Longitudinal section. ^/^ natural size. The left half re- 

 presents a section through a perradial plane, and the right half a 

 section through an interradial. 



Fig. 2. Subumbrella, ^/^ natural size. The peripheral portion, 

 outside the central gastric portion is a little unnaturally exteuded to 

 show the canal System clearly. 



Fig. 3. Lower surface of the oral disc. ca. ^j^ natural size. 



Fig. 4. Oral arm. ca. ^/g natural size. A Front view, B 

 Side view. 



Fig. 5. Portion of the umbrella margin. Natural size. 



