|
Caulerpa racemosa |
Distribution |

|
|
Green grape alga |
|
Kriechsprossalge |
|
Parelwier |
|
Caulerpe à perles |
|
Alga de perlas |
|
Caulerpa |
|
The tropical Atlantic The tropical Pacific The Red Sea The Indian Ocean The Mediterranean |
|
Substrate and environment |
|
The species can be found on any type of substrate (sandy or rocky)
The alga forms carpets on its substrate
The species can be found between 5 and 45 Meters
Uncommon Species
|
|
General characteristics of the species |
|
Height of the alga : 10 cm
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Aquarium enthusiasts. - Fishing or commercial aquiculture for food.
|
|
Codium vermilara |
Distribution |

|
|
Green sea forks |
|
Gabelalge |
|
Gevorkt viltwier |
|
Algue feutrée dichotome |
|
|
|
Alga a candelabro vermiforme |
|
The temperate Atlantic The Mediterranean |
|
Substrate and environment |
|
The species is generally attached to a reef
The individual is isolated in its environment
The species can be found between 2 and 60 Meters
Common species.
|
|
General characteristics of the species |
|
Height of the alga : 50 cm
Diameter of the leaf : 5 mm
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Aquarium enthusiasts. - Fishing or commercial aquiculture for food. - Chemistry/pharmacy.
|
|
The species can be confused with other species of similar appearance! |
|
Halimeda discoidea |
Distribution |

|
|
Large leaf watercress alga |
|
Grossblatt-Pfennigalge |
|
Grootbladig schijfjeswier |
|
Halimède cresson à grandes feuilles |
|
Alga berro de hoja grande |
|
|
|
The tropical Atlantic |
|
Substrate and environment |
The species can be found on any type of substrate (sandy or rocky)
Species generally living in a group
The species can be found between 1 and 75 Meters
Very common species.
|
|
General characteristics of the species |
|
Height of the alga : 20 cm
Diameter of the leaf : 40 mm
The alga is calcareous
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Aquarium enthusiasts.
|
|
The species can be confused with other species of similar appearance! |
|
Penicillus pyriformis |
Distribution |

|
|
Flat-top bristle brush |
|
Flacher Kopf Bürstenalge |
|
Vlakke top borstelwier |
|
Pénicile en brosse conique |
|
Alga brocha plana |
|
|
|
The tropical Atlantic |
|
Substrate and environment |
|
The species is generally found in a sandy/silty area
The individual is isolated in its environment
The species can be found between 1 and 30 Meters
Uncommon Species
|
|
General characteristics of the species |
|
General size of the alga : 0 cm
Height of the alga : 13 cm
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Aquarium enthusiasts.
|
|
The species can be confused with other species of similar appearance! |
|
Ulva rigida |
Distribution |

|
|
Sea lettuce |
|
Meersalat |
|
Zeesla |
|
Laitue de mer |
|
Lechuga de mar |
|
Lattuga marina |
|
The tropical Atlantic The temperate Atlantic The tropical Pacific The Indian Ocean The Mediterranean |
|
Substrate and environment |
|
The species is generally attached to a reef
The individual is isolated in its environment
The species can be found between 0 and 60 Meters
Common species.
|
|
General characteristics of the species |
|
General size of the alga : 40 cm
|
|
Relationship with humans |
The species is good to eat
The species is exploited in the following sector(s) :
- Fishing or commercial aquiculture for food.
|
|
The species can be confused with other species of similar appearance! |
|
Amphiroa rigida |
Distribution |

|
|
Sturdy needleweed |
|
Amphiroa |
|
Rood vorkwier |
|
Amphiroa rigide |
|
Amphiroa |
|
Amphiroa |
|
The tropical Atlantic The temperate Atlantic The tropical Pacific The Indian Ocean The Mediterranean |
|
Substrate and environment |
|
The species is generally attached to a reef
The individual is isolated in its environment
The species can be found between 0 and 5 Meters
Uncommon Species
|
|
General characteristics of the species |
|
Height of the alga : 8 cm
The alga is calcareous
|
|
Relationship with humans |
|
The species can be eaten but is of no particular culinary interest
|
|
The species can be confused with other species of similar appearance! |
|
Corallina elongata |
Distribution |

|
|
Coral weed |
|
Korallenmoos |
|
Koraalwier |
|
Coralline |
|
Corallina carenada |
|
Corallina |
|
The temperate Atlantic The Mediterranean |
|
Substrate and environment |
|
The species is generally attached to a reef
The alga forms carpets on its substrate
The species can be found between 0 and 5 Meters
Common species.
|
|
General characteristics of the species |
|
Height of the alga : 10 cm
The alga is calcareous
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Chemistry/pharmacy.
|
|
The species can be confused with other species of similar appearance! |
|
Galaxaura oblongata |
Distribution |

|
|
Tubular thicket algae |
|
Röhrenästige Buschalge |
|
Buisjes-struikwier |
|
Algue-buisson tubulaire |
|
Alga arbusto tubular |
|
|
|
The tropical Atlantic The tropical Pacific The Indian Ocean The Mediterranean |
|
Substrate and environment |
|
The species can be found on any type of substrate (sandy or rocky)
The species is found in a sheltered zone
Species generally living in a group
The species can be found between 1 and 12 Meters
Common species.
|
|
General characteristics of the species |
|
Height of the alga : 10 cm
Diameter of the leaf : 2 mm
The alga is calcareous
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Aquarium enthusiasts.
|
|
The species can be confused with other species of similar appearance! |
|
Jania rubens |
Distribution |

|
|
Fine coral moss |
|
Jania |
|
Jania |
|
Janie rouge |
|
Jania |
|
Jania |
|
The tropical Atlantic The temperate Atlantic The tropical Pacific The Indian Ocean The Mediterranean |
|
Substrate and environment |
|
The species is generally attached to a reef
The individual is isolated in its environment
The species can be found between 0 and 20 Meters
Common species.
|
|
General characteristics of the species |
|
General size of the alga : 5 cm
The alga is calcareous
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Chemistry/pharmacy.
|
|
The species can be confused with other species of similar appearance! |
|
Mesophyllum lichenoides |
Distribution |

|
|
Mesophyllum |
|
Mesophyllum |
|
Mesophyllum |
|
Mésophylle |
|
Mesofillo |
|
Mesofilo |
|
The temperate Atlantic The Mediterranean |
|
Substrate and environment |
The species is generally attached to a reef
The species is found in a sheltered zone
The individual is isolated in its environment
The species can be found between 1 and 30 Meters
Very common species.
|
|
General characteristics of the species |
|
General size of the alga : 20 cm
The alga is calcareous
|
|
Relationship with humans |
|
The species can be eaten but is of no particular culinary interest
|
|
The species can be confused with other species of similar appearance! |
|
Peyssonnelia squamaria |
Distribution |

|
|
Peyssonnelia |
|
Dunkelrot-Schuppenblatt |
|
Rood schubwier |
|
Peyssonnelia |
|
Peyssonnelia |
|
Rosa di mare |
|
The temperate Atlantic The Mediterranean |
|
Substrate and environment |
The species is generally attached to a reef
The species is found in a sheltered zone
The alga forms carpets on its substrate
The species can be found between 1 and 60 Meters
Very common species.
|
|
General characteristics of the species |
|
General size of the alga : 10 cm
The alga is calcareous
|
|
Relationship with humans |
|
The species can be eaten but is of no particular culinary interest
|
|
The species can be confused with other species of similar appearance! |
|
Pseudolithophyllum expansum |
Distribution |

|
|
Stone-leaf |
|
Ausgebreitetes Steinblatt |
|
Elfenbank-vormig steen-wier |
|
Algue coralligène |
|
Pseudolithophyllum |
|
Pseudolitofillo |
|
The temperate Atlantic The Mediterranean |
|
Substrate and environment |
The species is generally attached to a reef
The species is found in a sheltered zone
The alga forms carpets on its substrate
The species can be found between 20 and 60 Meters
Very common species.
|
|
General characteristics of the species |
|
Diameter of the leaf : 20 mm
The alga is calcareous
|
|
Relationship with humans |
|
The species can be eaten but is of no particular culinary interest
|
|
Sphaerococcus coronopifolius |
Distribution |

|
|
Sphaerococcus |
|
Sphaerococcus |
|
Sphaerococcus |
|
Sphérocoque |
|
Sphaerococcus |
|
Sferococco |
|
The temperate Atlantic The Mediterranean |
|
Substrate and environment |
|
The species is generally attached to a reef
The species is found in a sheltered zone
Species generally living in a group
The species can be found between 2 and 70 Meters
Uncommon Species
|
|
General characteristics of the species |
|
Height of the alga : 30 cm
|
|
Relationship with humans |
|
The species can be eaten but is of no particular culinary interest
|
|
Dictyota sp |
Distribution |

|
|
Y branched algae |
|
Gabeltange |
|
Gaffelwieren |
|
Dictyotes |
|
Algas dicótomas |
|
Alga a nastro bifido |
|
The tropical Atlantic The temperate Atlantic The tropical Pacific The Red Sea The Indian Ocean The Mediterranean |
|
Substrate and environment |
The species is generally attached to a reef
The species is found in a sheltered zone
The alga forms carpets on its substrate
The species can be found between 0 and 70 Meters
Very common species.
|
|
General characteristics of the species |
|
Height of the alga : 35 cm
|
|
Relationship with humans |
|
The species can be eaten but is of no particular culinary interest
|
|
The species can be confused with other species of similar appearance! |
|
Dictyota dichotoma |
Distribution |

|
|
Forkweed |
|
Gemeine Gabelzunge |
|
Gaffelwier |
|
Dictyote |
|
Alga bifurcada |
|
Cornicella |
|
The tropical Atlantic The temperate Atlantic The tropical Pacific The Red Sea The Indian Ocean The Mediterranean |
|
Substrate and environment |
The species is generally attached to a reef
Species generally living in a group
The species can be found between 1 and 80 Meters
Very common species.
|
|
General characteristics of the species |
|
Height of the alga : 15 cm
Diameter of the leaf : 5 mm
|
|
Relationship with humans |
|
The species can be eaten but is of no particular culinary interest
|
|
The species can be confused with other species of similar appearance! |
|
Padina pavonica |
Distribution |

|
|
Peacocks tail |
|
Pfauenalge |
|
Pauwwier |
|
Padine queue de paon |
|
Padina |
|
Coda di pavone |
|
The tropical Atlantic The temperate Atlantic The tropical Pacific The Indian Ocean The Mediterranean |
|
Substrate and environment |
The species is generally attached to a reef
Species generally living in a group
The species can be found between 0 and 20 Meters
Very common species.
|
|
General characteristics of the species |
|
General size of the alga : 10 cm
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Fishing or commercial aquiculture for food. - Chemistry/pharmacy.
|
|
The species can be confused with other species of similar appearance! |
|
Stypocaulon scoparia |
Distribution |

|
|
Seabroom |
|
|
|
|
|
Algue balai |
|
Escobilla de mar |
|
|
|
The temperate Atlantic The Mediterranean |
|
Substrate and environment |
|
The species is generally attached to a reef
Species generally living in a group
The species can be found between 0 and 15 Meters
Common species.
|
|
General characteristics of the species |
|
Height of the alga : 15 cm
|
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
The species is exploited in the following sector(s) :
- Chemistry/pharmacy.
|
|
The species can be confused with other species of similar appearance! |