59803
Top to bottom : The best-known silk is obtained from the cocoons of the larvae of the mulberry silkworm " Bombyx mori " reared in captivity ( sericulture ) .
 Bombyx mori
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:
 Bombyx mori