WHATSTHATFISH
Sea slugs & snails

Melibe Nudibranch

Melibe viridis

Also known as: Fimbriate Melibe, Green Melibe, Horrid Melibe, Melibe Sea Slug, Nudibranch

Adult
@fishx6 · Lembeh Resort, Indonesia · August 20081 / 10
01

Overview

Found singly or in pairs, amongst rubble and sandy areas, of coral and rocky reefs.
They feed on crustaceans.

Melibe have developed an oral veil or 'fish net' which they use to scan the ground with. Constantly on the move, looking for victims, when found the veil contracts, trapping their prey.

Opisthobranchia - Nudibranchs - Sea Slugs meaning "naked gills" are molluscs without a hard shell.
All opisthobranchs are hermaphrodites.
These beautiful slugs are usually brilliantly coloured and this in itself can act as a deterrent against predators. Some sea slugs secrete acid from stinging cells in their tentacles while others secrete acid from cells in their mantle.
Nudibranchs are slow moving, can swim or be propelled along either by muscular contraction or by millions of tiny hairs on the bottom of a fleshy 'foot', they have a voracious appetite and feed with a rasp like tongue.
Nudibranch lay their eggs in a ribbon effect on the sand, in different colours depending on species.

02

How to identify

COLOURS
Pattern
speckled
Body shape
lumpyskin tags
Behaviour
pairssolitary

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Indo-West Pacific, Mediterranean
  • Country only · 10
LIVES IN

Found singly or in pairs, amongst rubble and sandy areas, of coral and rocky reefs.

04

Adult photos 10

05

Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumMollusca
    3. classGastropoda
    4. orderNudibranchia
    5. familyTethydidae
    6. genusMelibe
    7. speciesMelibe viridis (Kelaart, 1858)

    SourcesWoRMSSea Slug Forum

    06

    More in the family

    Nudibranchia