Cannonball jellyfish which also do not sting have actually become a foods item for people. According to J.E. Purcell et al in Jellyfish Blooms: Ecological and Societal Value hundreds of thousands of cannonball jellyfish can be noticed from the Chesapeake Bay to Texas from August to December. Fisheries in Florida catch the Cannonball jellyfish and export them to Asia. This jellyfish can increase to be 10 inches across and has a milky blue or yellow bell.
Other harmless Florida jellyfish contain the Blue Button jelly and the By-the-Wind Sailor jellyfish in accordance to Kaplan and Peterson. The Blue Button grows to be one inch across and is eaten by neighborhood sea slugs. The By-the-Wind Sailor has a triangular gelatinous sail on prime of its bell that pushes the purplish jelly out to see. This jellyfish can increase to be three inches across.
