249319
Description and identification Although most killifish belonging to the Fundulidae family share similar characteristics , the Bayou Killifish displays its own set of definitive markings that contrast it from other closely related species of topminnows and killifish .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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