5860
Avoidance of contaminated sediments by an amphipod ( Melita plumulosa ) , A harpacticoid copepod ( Nitocra spinipes ) , and a snail ( Phallomedusa solida ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None