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Giant Antarctic Octopus
Megaleledone setebos
Megaleledone setebos, the giant Antarctic octopus, is a very large octopus with a circum-Antarctic distribution. It grows to at least 28 cm in mantle length and 90 cm in total length. M. setebos feeds by drilling small holes in large, shelled mollusks, and then injecting its poisonous saliva. The venom even works at subfreezing temperatures.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Megaleledone setebos in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 699773.