28196
This bee was previously thought to be conspecific with the Nevada bumblebee ( " B. nevadensis " ) , but the two are now considered separate species .
 Nevada bumblebee
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:
 Nevada bumblebee