33064
The authors analysed 31 species in the genus " Strombus " including " Canarium mutabile " ( referred to as " Strombus mutabilis " in their analysis ) , and three species in the allied genus " Lambis " .
 Strombus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
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Text: {0} 
Answer:
 Strombus