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Flamboyant Fish

Short answer: The flamboyant cuttlefish (Metasepia pfefferi) is a small Indo-Pacific cephalopod, not a fish. Its hatchlings emerge from translucent eggs as tiny, fully formed miniatures of the adults and can show vibrant coloration soon after.

Adults flash purple, yellow and red warning colors as they walk along the seafloor. The footage, credited to science, shows hatchlings leaving their eggs.

VideoWrite-up1 sources
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What should you know about Flamboyant Fish?

Quick facts. Each one stands alone and has a stable ID you can cite.

  1. Cephalopod.

    DD-472-F01 · Write-up · Exhibit A (Group)

  2. Indo-Pacific.

    DD-472-F02 · Write-up · Exhibit B (Range)

Video transcript: Flamboyant Fish: Flamboyant Cuttlefish Hatch Fully Formed and Already Colorful

[...] cuttlefish [...] tiny, fully-formed [...] These hatchlings [...] emerge from [...] vibrant coloration [...] cuttlefish [...] until it is [...] NOW YOU KNOW!

Burned-in captions, read frame by frame (see transcript.md) · 21.2s Reel ·

Video coming soonFlamboyant Fish · Instagram Reel
Flamboyant Fish: Flamboyant Cuttlefish Hatch Fully Formed and Already Colorful Instagram Reel · · 21.2s

The write-up

Flamboyant cuttlefish hatch fully formed and already colorful. The title says fish; it is a cephalopod.

  1. Exhibit A

    Group

    Cephalopod.

  2. Exhibit B

    Range

    Indo-Pacific.

  3. Exhibit C

    Hatchlings

    Fully formed.

  4. Exhibit D

    Color

    Vibrant.

  5. Exhibit E

    Movement

    Walks on seafloor.

Questions people ask about Flamboyant Fish

Is it a fish?

Mollusk.

Source: Write-up · Exhibit A (Group) · Wikipedia: Flamboyant cuttlefish

Hatchlings are?

Miniatures.

Source: Write-up · Exhibit B (Range) · Wikipedia: Flamboyant cuttlefish

Where found?

Reefs.

Source: Write-up · Exhibit C (Hatchlings) · Wikipedia: Flamboyant cuttlefish

How do adults move?

Arms.

Source: Write-up · Exhibit D (Color) · Wikipedia: Flamboyant cuttlefish

Colors?

Flamboyant.

Source: Write-up · Exhibit E (Movement) · Wikipedia: Flamboyant cuttlefish

Test Your Knowledge

All quizzes →

5 questions, all from this case file. Answers are revealed instantly.

  1. Is it a fish?

    1. No, a cephalopod
    2. Yes
    3. A coral
    4. A crab
    Show the answer

    Answer: A. No, a cephalopod Mollusk. Source: Write-up · Exhibit A (Group) · Wikipedia: Flamboyant cuttlefish

  2. Hatchlings are?

    1. Fully formed
    2. Larvae
    3. Eggs only
    4. Plants
    Show the answer

    Answer: A. Fully formed Miniatures. Source: Write-up · Exhibit B (Range) · Wikipedia: Flamboyant cuttlefish

  3. Where found?

    1. Indo-Pacific
    2. Arctic
    3. Lakes
    4. Rivers
    Show the answer

    Answer: A. Indo-Pacific Reefs. Source: Write-up · Exhibit C (Hatchlings) · Wikipedia: Flamboyant cuttlefish

  4. How do adults move?

    1. Walk on seafloor
    2. Fly
    3. Burrow only
    4. Swim fast only
    Show the answer

    Answer: A. Walk on seafloor Arms. Source: Write-up · Exhibit D (Color) · Wikipedia: Flamboyant cuttlefish

  5. Colors?

    1. Purple, yellow, red
    2. Gray only
    3. White
    4. Black
    Show the answer

    Answer: A. Purple, yellow, red Flamboyant. Source: Write-up · Exhibit E (Movement) · Wikipedia: Flamboyant cuttlefish

Cite this case file

Easterling, Marcus. "Flamboyant Fish." The Detail Department (DetailEnjoyer), case file DD-472, last updated Jan 28, 2025. https://detailenjoyer.com/case/flamboyant-fish/

Permalink: https://detailenjoyer.com/case/flamboyant-fish/ · Last updated

Markdown version

Cite a single fact by its ID, for example DD-472-F01 → https://detailenjoyer.com/case/flamboyant-fish/#DD-472-F01