ecofactbook
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species
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Animalia
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Echinodermata
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Echinoidea
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Arbacioida
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Arbaciidae
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Hattopsis
Hattopsis sphericus
kingdom: Animalia
phylum: Echinodermata
class: Echinoidea
order: Arbacioida
family: Arbaciidae
genus: Hattopsis
species: Hattopsis sphericus
Where does Hattopsis sphericus live?
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