O I think I know what ur talkin about! Those are awesome! I read in a book that they are so small they sometimes live in old matis shrimp burrows! Cool.... And I think I know where on my island I might catch one.
They're not actual octos, they're seploids and are more closely related to cuttles. They're nocturnal and they spend their day buried in the sand so find one is pretty tough.
You could try mesonychoteuthis hamiltoni or even a vampyroteuthis Seriously, I don't think there are dwarfs there (according to ceph base).
Well, if you're using cephbase (what I use), they don't know its biogeography. Seriously! Look at their O.mercatoris entry- it doesn't say anything about biogeography OR country list.
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