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Less commonly seen are the black salamander ( " Aneides flavipunctatus " ) and California giant salamander ( " Dicamptodon ensatus " ) and the threatened California red-legged frog ( " Rana draytonii " ) .
 black salamander, California giant salamander, California red-legged frog
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:
 black salamander, California giant salamander, California red-legged frog