WHATSTHATFISH
Plants & algae

Green Sea Fingers

Codium fragile

Also known as: Dead Man's Fingers, Felt Algae, Felty Fingers, Forked Felt Algae, Fragile Codium, Green Fleece, Green Sponge, Macro Algae, Oyster Thief, Sea Staghorn, Sponge Seaweed, Stag Seaweed

Adult
@SailingBenH · ES, Spain · November 20191 / 1
01

Overview

Found in branching fronds, hanging down from rocks at low tide, with their finger like branches, hence the names, over shallow, high energy zones, along shorelines.
Widespread North Atlantic Ocean, Mediterranean, Pacific Ocean

As many as 9000 species of algae are spread across the worlds oceans, some can be as much as 30 metres across while others are just a slippery scum over rocks.
Algae grows wherever there is enough light and life supporting conditions.
They support a huge number of marine life both for food and as a home.

02

How to identify

Body shape
fingersseaweed

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Pacific Ocean, Northwest Atlantic, Northeast Atlantic, Mediterranean
  • Exact location · 1
LIVES IN

Found in branching fronds, hanging down from rocks at low tide, with their finger like branches, hence the names, over shallow, high energy zones, along shorelines.

04

Adult photos 1

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Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomPlantae
    2. phylumChlorophyta
    3. classUlvophyceae
    4. orderBryopsidales
    5. familyCodiaceae
    6. genusCodium
    7. speciesCodium fragile (Suringar) Hariot, 1889

    SourcesWoRMSWikipedia

    06

    More in the family

    Bryopsidales