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Besides fish , numerous other animals use mangroves , including such species as the saltwater crocodile , American crocodile , proboscis monkey , diamondback terrapin , and the crab-eating frog , " Fejervarya cancrivora " ( formerly " Rana cancrivora " ) .
 saltwater crocodile, American crocodile, proboscis monkey, diamondback terrapin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
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Text: {0} 
Answer:
 saltwater crocodile, American crocodile, proboscis monkey, diamondback terrapin