Mayer. — Western Atlantic Medusae. 



Fig 



Fig, 



Fig 



Fig 



Fi 



Fig 



• PLATE 4. 



10. Oceania carolinae, nov. sp. Side view of proboscis and radial canal. 



11. Oceania carolinae, nov. sp. View of bell margin. 



12. Oceania singularis, nov. sp. 



13. Oceania singularis. View of bell margin. 



14. Bougainvillia Gibbsi, nov. sp. Mature medusa. 



15. Bougainvillia Gibbsi, nov. sp. Young medusa. 



