Aplidium elegans |
Distribution |

|
|
Sea-strawberry |
|
Elegante Seescheide |
|
Elegans koloniezakpijp |
|
Fraise de mer |
|
|
|
Fragola di mare |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered in clusters of indefinite shape
The species can be found between 5 and 20 Meters
Rare species.
|
General characteristics of the species |
Size of the colony : 5 cm
Colonial species : the individuals share their vascular system and or the same exhaling siphon
|
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! |
Ascidia mentula |
Distribution |

|
|
Pink sea-squirt |
|
Stumpen-Ascidie |
|
Rose zakpijp |
|
Ascidie rose |
|
Ascidia rosada |
|
|
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The species can be found between 1 and 200 Meters
Uncommon Species
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 18 cm
The animal can show variable colouring
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
|
Ascidiella aspersa |
Distribution |

|
|
Dirty sea-squirt |
|
Spritz-Ascidie |
|
Gore zakpijp |
|
Ascidie sale |
|
Ascidia sucia |
|
|
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered to form a bouquet
The species can be found between 1 and 80 Meters
Uncommon Species
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 13 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! |
Botryllus schlosseri |
Distribution |

|
|
Star tunicate |
|
Stern-Seescheide |
|
Gesterde geleikorst |
|
Botrylle étoilé |
|
Botryllus |
|
Botrillo |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The colony of individuals forms a crust on the substrate
The species can be found between 0 and 100 Meters
Uncommon Species
|
General characteristics of the species |
Size of the individual : 0.5 cm
Size of the colony : 20 cm
The animal can show variable colouring
Colonial species : the individuals share their vascular system and or the same exhaling siphon
|
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! |
Ciona intestinalis |
Distribution |

|
|
Yellow sea-squirt |
|
Gelbe Seescheide |
|
Doorzichtige zakpijp |
|
Cione |
|
Ascidia amarilla |
|
Ascidia lunga |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 1 and 1000 Meters
Rare species.
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 20 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! |
Clavelina lepadiformis |
Distribution |

|
|
Transparent seasquirt |
|
Durchscheinende Seescheide |
|
Doorzichtige zakpijp |
|
Grande claveline |
|
Clavelina |
|
Clavelina |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered to form a bouquet
The species can be found between 1 and 50 Meters
Uncommon Species
|
General characteristics of the species |
Size of the individual : 3 cm
Size of the colony : 20 cm
Colonial species : the individuals share their vascular system and or the same exhaling siphon
|
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! |
Clavelina dellavallei |
Distribution |

|
|
Bluestriped light bulb tunicate |
|
Durchscheinende Seescheide |
|
Glaszakpijp |
|
Claveline bleutée |
|
Clavelina |
|
Ascidia trasparente |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered in clusters of indefinite shape
The species can be found between 1 and 90 Meters
Uncommon Species
|
General characteristics of the species |
Size of the individual : 6 cm
Size of the colony : 30 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! |
Clavelina nana |
Distribution |

|
|
Midget seasquirt |
|
Kleine Keulenseescheiden |
|
Dwergzakpijp |
|
Claveline naine |
|
Clavelina enana |
|
Clavelina nana |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered to form a bouquet
The species can be found between 1 and 40 Meters
Rare species.
|
General characteristics of the species |
Size of the individual : 1 cm
The animal can show variable colouring
|
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! |
Diazona violacea |
Distribution |

|
|
football ascidian |
|
Koloniebildende Seescheide |
|
Diazona |
|
Diazone |
|
Diazona |
|
Diazona |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered to form a bouquet
The species can be found between 15 and 200 Meters
Uncommon Species
|
General characteristics of the species |
Size of the individual : 5 cm
Size of the colony : 40 cm
The animal can show variable colouring
|
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! |
Didemnum sp |
Distribution |

|
|
Didemnum |
|
Riffseescheide |
|
Didemnum |
|
Synascidie encroûtante |
|
Didemnum |
|
Didemnum |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The colony of individuals forms a crust on the substrate
The species can be found between 1 and 40 Meters
Uncommon Species
|
General characteristics of the species |
Size of the colony : 15 cm
The animal can show variable colouring
Colonial species : the individuals share their vascular system and or the same exhaling siphon
|
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! |
Didemnum molle |
Distribution |

|
|
Tall urn ascidian |
|
Grüne Riffseescheide |
|
Grote kolonievormende urnzakpijp |
|
Grande synascidie-urne |
|
Ascidia urna verde |
|
|
|
The tropical Pacific The Red Sea The Indian Ocean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered in clusters of indefinite shape
The species can be found between 0 and 60 Meters
Uncommon Species
|
General characteristics of the species |
Size of the colony : 10 cm
The animal can show variable colouring
Colonial species : the individuals share their vascular system and or the same exhaling siphon
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
|
Eusynstyela misakiensis |
Distribution |

|
|
Apricot synascidia |
|
Kolonie - Seescheide |
|
|
|
Ascidie encroûtante |
|
Ascidia albaricoque |
|
Ascidia incrostante |
|
The Red Sea The Indian Ocean |
Surrounding and environment |
The species is generally found on the reef
The colony of individuals forms a crust on the substrate
The species can be found between 5 and 30 Meters
Uncommon Species
|
General characteristics of the species |
Size of the individual : 1 cm
Size of the colony : 50 cm
The animal can show variable colouring
|
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! |
Halocynthia papillosa |
Distribution |

|
|
Red seasquirt |
|
Rote Seescheide |
|
Rode zakpijp |
|
Ascidie rouge |
|
Ascidia rojo |
|
Ascidia rossa |
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 0 and 100 Meters
Very common species.
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 20 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.
|
Halocynthia spinosa |
Distribution |

|
|
Spiny ascidian |
|
Stachelige Seescheide |
|
|
|
Ascidie épineuse |
|
Ascidia espinosa |
|
Halocinzia spinosa |
|
The Red Sea The Indian Ocean |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 0 and 100 Meters
Uncommon Species
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 3 cm
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
|
Herdmania momus |
Distribution |

|
|
Herdman's ascidian |
|
Herdmania - Seescheide |
|
|
|
Ascidie brune |
|
Ascidia solitaria roja |
|
Ascidia bruna |
|
The tropical Pacific The Red Sea The Indian Ocean The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 5 and 100 Meters
Uncommon Species
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 10 cm
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
|
Microcosmus sabatieri |
Distribution |

|
|
Violets |
|
Eßbare Seescheide |
|
Begroeide zakpijp |
|
Violet |
|
Patatas de mar |
|
Limone di mare |
|
The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered in clusters of indefinite shape
The species can be found between 5 and 200 Meters
Common species.
Endemic species.
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 25 cm
|
Relationship with humans |
The species is in great demand and highly appreciated
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! |
Molgula manhattensis |
Distribution |

|
|
Molgula |
|
Meertraube |
|
Zeedruif zijker |
|
Molgule |
|
Uva marina |
|
|
|
The temperate Atlantic |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 1 and 90 Meters
Common species.
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 4 cm
The animal can show variable colouring
|
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! |
Phallusia julinea |
Distribution |

|
|
Yellow sea-squirt |
|
Gelbpunkt Seescheide |
|
|
|
Ascidie jaune |
|
Ascidia amarilla |
|
Ascidia gialla |
|
The tropical Pacific The Red Sea The Indian Ocean |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 5 and 100 Meters
Uncommon Species
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 20 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.
|
Polyandrocarpa tumida |
Distribution |

|
|
Mottled social tunicate |
|
Flecken-Kolonieseescheide |
|
Gevlekte kolonievormende zakpijp |
|
Ascidie coloniale tachetée |
|
Ascidia colonial moteada |
|
|
|
The tropical Atlantic |
Surrounding and environment |
The species is generally found on the reef
The individuals are gathered in clusters of indefinite shape
The species can be found between 8 and 25 Meters
Uncommon Species
|
General characteristics of the species |
Size of the individual : 1.5 cm
Colonial species : the individuals share their vascular system and or the same exhaling siphon
|
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! |
Polycarpa spongiabilis |
Distribution |

|
|
Giant tunicate |
|
Riesenseescheide |
|
Reuzenzakpijp |
|
Ascidie géante |
|
Ascidia gigante |
|
|
|
The tropical Atlantic |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 8 and 35 Meters
Uncommon Species
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 11 cm
|
Relationship with humans |
The species can be eaten but is of no particular culinary interest
|
Pyura microcosmus |
Distribution |

|
|
Small microcosm |
|
Kleine Mikrokosmus-Seescheide |
|
Kleine mikrokosmos |
|
Petit microcosme |
|
Probecho pequeño |
|
|
|
The temperate Atlantic The Mediterranean |
Surrounding and environment |
The species is generally found on the reef
The tunicate is found isolated
The species can be found between 1 and 40 Meters
Uncommon Species
|
General behaviour of the species |
The animal retracts or curls up if it is disturbed
|
General characteristics of the species |
Size of the individual : 3 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! |