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The cannonball jellyfish has a symbiotic relationship with ten different species of fish , and with the longnose spider crab , which lives inside the bell , sharing the jellyfish 's food and nibbling its tissues .
 cannonball jellyfish, longnose spider crab
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 cannonball jellyfish, longnose spider crab