WHATSTHATFISH
Octopus & squid

Lilliput Longarm Octopus

Macrotritopus defilippi

Also known as: Atlantic Longarm Octopus, Indonesian Longarm Octopus, Longarm Octopus, Long-armed Sand Octopus, Mimic Octopus, Sand-dwelling Octopus

LCLeast ConcernIUCN Red List, 2019
Adult
@fishx6 · Lembeh, Indonesia · August 20081 / 8
01

Overview

Found singly, on muddy, sandy bottoms, blending in with the surroundings, moving close to the sand so shadows don't form, and moving around to mimic bottom dwelling flounders from the same waters.

Octopus make their homes in holes in the reef or bury in the sand.
They can often be found by the tell tail debris outside the holes.
Octopus feed by grabbing their prey with their tentacles or by spreading their skirt (the webbing between their tentacles) over the reef and hoovering up underneath.
They have a beak for biting their prey, the bite quickly paralyses their prey.
Some of the smaller Octopus are venomous to humans.

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How to identify

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Habitat & where to find it

  • Range · Indian Ocean, Atlantic Ocean, Caribbean, Mediterranean
  • Country only · 8
LIVES IN

Found singly, on muddy, sandy bottoms, blending in with the surroundings, moving close to the sand so shadows don't form, and moving around to mimic bottom dwelling flounders from the same waters.

04

Adult photos 8

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Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumMollusca
    3. classCephalopoda
    4. orderOctopoda
    5. familyOctopodidae
    6. genusMacrotritopus
    7. speciesMacrotritopus defilippi (Vérany, 1851)

    SourcesWoRMSWikipedia

    06

    More in the family

    Octopuses (Octopodidae)