251394
Species Species within the genus Bosellia include 3 species and one with uncertain taxonomic status : Phylogenetic results by Händeler et al. ( 2009 ) indicate that the Caribbean " Bosellia marcusi " described by Eveline Agnes du Bois-Reymond Marcus ( 1972 ) is a derived species of Elysia .
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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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