Green sea cushion | |
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A nudibranch (yellow) on Codium arabicum (green) off Wilson Island, Australia | |
Scientific classification ![]() | |
(unranked): | Viridiplantae |
Division: | Chlorophyta |
Class: | Ulvophyceae |
Order: | Bryopsidales |
Family: | Codiaceae |
Genus: | Codium |
Species: | C. arabicum |
Binomial name | |
Codium arabicum | |
Codium arabicum, commonly known as green sea cushion, [1] is a species of seaweed in the Codiaceae family. [2]
The seaweed has a dorsiventral and applanate thallus that typically grows to a width of 12 centimetres (5 in). [2] The dark green thallus forms an amorphous and somewhat convoluted mass that has a spongy texture which. The mass is made up of a central medulla and cortex. The medulla is composed of cylindrical filaments that are branched into tips forming clavate utricles which form the cortex. [1]
It is found in the Indian and Pacific Oceans. Along the east coast of Africa, most Asian coastlines, Australia and New Zealand, South America on the Chilean coast and many islands in the Pacific. [3]
In Western Australia is found along the coast in the Kimberley, Pilbara and Gascoyne regions of Western Australia. [2]
Codium is a genus of edible green macroalgae under the order Bryopsidales. The genus name is derived from a Greek word that pertains to the soft texture of its thallus. One of the foremost experts on Codium taxonomy was Paul Claude Silva at the University of California, Berkeley. P.C. Silva was able to describe 36 species for the genus and in honor of his work on Codium, the species C. silvae was named after the late professor.
Codium fragile, known commonly as green sea fingers, dead man's fingers, felty fingers, forked felt-alga, stag seaweed, sponge seaweed, green sponge, green fleece, sea staghorn, and oyster thief, is a species of seaweed in the family Codiaceae. It originates in the Pacific Ocean near Japan and has become an invasive species on the coasts of the Northern Atlantic Ocean.
Codium tomentosum is a species of green seaweed in the family Codiaceae. Its common names include velvet horn and spongeweed.
Caulerpa sedoides, also known as mini-grapes or bubble caulerpa, is a species of seaweed in the Caulerpaceae family native to Australia.
Codium australasicum is a species of seaweed in the Codiaceae family.
Codium bulbopilum is a species of seaweed in the Codiaceae family.
Codium capitulatum is a species of seaweed in the Codiaceae family.
Codium dwarkense is a species of seaweed in the Codiaceae family.
Codium galeatum is a species of seaweed in the Codiaceae family.
Codium geppiorum is a species of seaweed in the Codiaceae family.
Codium harveyi is a species of seaweed in the Codiaceae family.
Codium laminarioides is a species of seaweed in the Codiaceae family.
Codium lucasii is a species of seaweed in the family Codiaceae.
Codium mamillosum is a species of seaweed in the Codiaceae family.
Codium perriniae is a species of seaweed in the Codiaceae family.
Codium pomoides is a species of seaweed in the Codiaceae family.
Codium spinescens is a species of seaweed in the Codiaceae family.
Codium spongiosum is a species of seaweed in the family Codiaceae.
Codium bursa is a green marine algae of medium size.
Zanardinia is a monotypic genus of seaweed in the brown algae. The only species, Zanardinia typus, commonly known as penny weed, is native to the northeastern Atlantic Ocean and the Mediterranean Sea.