ecofactbook
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species
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Animalia
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Echinodermata
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Crinoidea
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Comatulida
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Ptilometridae
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Ptilometra
Ptilometra macronema
kingdom: Animalia
phylum: Echinodermata
class: Crinoidea
order: Comatulida
family: Ptilometridae
genus: Ptilometra
species: Ptilometra macronema
Where does Ptilometra macronema live?
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