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Peter Taylor misidentified a specimen of " U. " steenisii " as " U. " salwinensis " in 1977 , but upon viewing further specimens , he realized the nature of this new species and formally described it in 1986 .
 Peter Taylor
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:
 Peter Taylor