52785
Another extant ursine bear , the sloth bear ( " Melursus ursinus " ) , has a proportionately longer skull than the brown bear and can match the skull length of even large brown bear subtypes , presumably as an aid for foraging heavily on insect colonies for which a long muzzle is helpful as an evolved feature in several unrelated mammalian groups .
 sloth bear
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:
 sloth bear