6569
The textbook examples are cydippids with egg-shaped bodies and a pair of retractable tentacles fringed with tentilla ( " little tentacles " ) that are covered with colloblasts , sticky cells that capture prey .
 animal: cydippids
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 animal: cydippids