Plate 1. 



All figures from unretouched photographs of preserved specimens. 

 Fig. 1. Pelagia panopyra, seen obliquely from the oral side. X 2. 

 Fig. 2. Atorella vanhoffeni, sp. nov. Especially worthy of notice are the phacelli, gonads. 



subumbral plates, coronal furrow, and exumbral nernatocyst warts. X 8. 

 Fig. 3. Periphylla hyacinthina, natural size. 

 Fig. 4. Charybdea rastonii. X 2. 

 Fig. 5. Aegina citrea. X 1.5. 

 Fig. 6. Cunina peregrina, sp. nov. The form of the gastric pockets is particularly well 



shown, x 3. 



