WHATSTHATFISH
Jellyfish & hydroids

Rootmouth Jellyfish

Eupilema inexpectata

Also known as: Cape Barrel Jellyfish, Root-mouthed Jellyfish, Sea Jelly, Dinner Plate Jellyfish

Adult
@Jorge · Barra Lodge - Tofu, Mozambique · January 20091 / 1
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Overview

Found in the ocean, often mixed with small fish, using the large size of this jellyfish to hide from predators, commonly found washed ashore, looking like large dinner plates.

This is the largest species of jellyfish.

Jellyfish are 95% water.
They have no heart, brain, blood, or gills. The body of the Jellyfish is called a bell. They do have a mouth, tentacles and arms around their mouth. They use their arms around their mouth to help sense and find food that ends up inside their mouth.

In the winter they disintegrate, the offspring surviving as larvae attached to the bottom. By asexual reproduction they form stacks of platters, and these platters are released in the spring to start their pelagic life.
Their only predators are Bannerfish and Arrow Crabs.

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How to identify

Body shape
bell

Tap any trait to see other fish that share it.

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Habitat & where to find it

  • Range · Southeast Atlantic
  • Country only · 1
LIVES IN

Found in the ocean, often mixed with small fish, using the large size of this jellyfish to hide from predators, commonly found washed ashore, looking like large dinner plates.

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Adult photos 1

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Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumCnidaria
    3. classScyphozoa
    4. orderRhizostomeae
    5. familyRhizostomatidae
    6. genusEupilema
    7. speciesEupilema inexpectata Pages, Gili & Bouillon, 1992

    SourcesWoRMSWikipedia

    06

    More in the family

    Rhizostomeae