Species under Trididemnum
n= 76
Species name Common name Distribution Max. Length (cm)
Trididemnum alexi
Lambert, 2003
Speckled compound tunicate Northeast Pacific
Trididemnum alleni
Berrill, 1947
Northeast Atlantic
Trididemnum amiculum
Kott, 2001
Indo-West Pacific 0.012
Trididemnum areolatum
(Herdman, 1906)
Indo-Pacific
Trididemnum aurantiacum
(Herdman, 1886)
Indo-Pacific
Trididemnum auriculatum
Michaelsen, 1919
Antarctic, Southwest Atlantic and Southeast Pacific
Trididemnum banneri
Eldredge, 1967
Western Pacific and the Mediterranean
Trididemnum caelatum
Kott, 2001
Eastern Indian Ocean
Trididemnum cerebriforme
Hartmeyer, 1913
Southeast Atlantic and Indo-Pacific
Trididemnum cereum
(Giard, 1872)
Cosmopolitan
Trididemnum clinides
Kott, 1977
Indo-West Pacific
Trididemnum coeruleum
(Gottschaldt, 1898)
Indo-Pacific
Trididemnum cristatum
Kott, 2001
Eastern Indian Ocean
Trididemnum crystallinum
Kott, 2001
Western Central Pacific
Trididemnum cyanophorum
Lafargue & Duclaux, 1979
Western Central Atlantic
Trididemnum cyclops
Michaelsen, 1921
Indo-Pacific
Trididemnum decipiens
(Gottschaldt, 1898)
Indo-Pacific
Trididemnum delesseriae
Lafargue, 1968
Northeast Atlantic
Trididemnum discrepans
(Sluiter, 1909)
Indo-West Pacific
Trididemnum dispersum
(Sluiter, 1909)
Indo-West Pacific
Trididemnum duci
Harant, 1930
Mediterranean Sea
Trididemnum erythraeum
Michaelsen, 1923
Indo-Pacific
Trididemnum fallax
(Lahille, 1890)
Atlantic and Mediterranean
Trididemnum farrago
Kott, 2004
Eastern Indian Ocean
Trididemnum fetia
Monniot & Monniot, 1987
Eastern Central Pacific
Trididemnum globuliferum
(Sluiter, 1913)
Indo-Pacific
Trididemnum granosum
(Sluiter, 1909)
Indo-Pacific
Trididemnum graphicum
Lahille, 1890
Atlantic and Mediterranean
Trididemnum hians
Monniot, 1983
Western Central Atlantic
Trididemnum inarmatum
(Drasche, 1883)
Atlantic and the Mediterranean Sea
Trididemnum inermum
Monniot, & Monniot, 2001
Western Central Pacific
Trididemnum lapidosum
Kott, 2001
Eastern Indian Ocean
Trididemnum luderitzi
Michaelsen, 1919
Indo-Pacific
Trididemnum maragogi
de Rocha, 2002
Western Central Atlantic
Trididemnum marmoratum
(Sluiter, 1909)
Western Central Pacific
Trididemnum mellitum
Kott, 2005
Western Central Pacific
Trididemnum meridionale
Millar, 1953
Western Central Pacific
Trididemnum microzoa
(Redikorzev, 1913)
Indo-Pacific
Trididemnum miniatum
Kott, 1977
Western Central Pacific
Trididemnum natalense
Michaelsen, 1920
Indo-Pacific
Trididemnum nobile
Kott, 2001
Indo-West Pacific 0.009
Trididemnum nubilum
Kott, 1980
Western Central Pacific
Trididemnum nubis
Monniot, 1991
Western Central Pacific
Trididemnum opacum
(Ritter, 1907)
Western North America and Eastern Central Pacific
Trididemnum orbiculatum
(Van Name, 1902)
Western Atlantic
Trididemnum paraclinides
Kott, 1982
Indo-West Pacific
Trididemnum paracyclops
Kott, 1980
Pacific Ocean 0.008
Trididemnum pedunculatum
Lafargue, Ramos-Espla, Buencuerpo & Vazquez, 1993
Northeast Atlantic and the Mediterranean Sea
Trididemnum pigmentatum
Kott, 2001
Indo-West Pacific 0.01
Trididemnum planum
Sluiter, 1909
Indo-Pacific
Trididemnum polyorchis
Monniot & Monniot, 1996
Western Central Pacific
Trididemnum poma
Monniot, & Monniot, 2001
Western Central Pacific
Trididemnum profundum
(Sluiter, 1909)
Indo-Pacific
Trididemnum propinquum
(Herdman, 1886)
Southeast Pacific, Southwest Atlantic, and the Antarctic
Trididemnum pseudodiplosoma
(Kott, 1962)
Indo-West Pacific 0.004
Trididemnum pusillum
Kott, 2004
Eastern Indian Ocean
Trididemnum ramosum
(Gottschaldt, 1898)
Indo-Pacific
Trididemnum reticulatum
Kott, 2004
Western Central Pacific
Trididemnum roseum
Plante & Vasseur, 1966
Western Indian Ocean
Trididemnum sansibaricum
(Michaelsen, 1920)
Indo-Pacific
Trididemnum savignii
(Herdman, 1886)
Cosmopolitan 0.011
Trididemnum sibogae
(Hartmeyer, 1910)
Indo-West Pacific 0.01
Trididemnum solidum
(Van Name, 1902)
Overgrowing mat tunicate Western Atlantic
Trididemnum spiculatum
Kott, 1962
Indo-Pacific
Trididemnum spongia
Monniot, 1991
Western Central Pacific
Trididemnum spumosum
Kott, 2001
Eastern Indian Ocean
Trididemnum strangulatum
(Ritter, 1901)
Northeast Pacific and Western North America
Trididemnum strigosum
Kott, 1981
Western Central Pacific
Trididemnum symbioticum
Pérès, 1962
Indo-Pacific
Trididemnum tectum
Kott, 2001
Indo-West Pacific
Trididemnum tenerum
(Verrill, 1871)
Northern Atlantic, Indo-Pacific, and the Mediterranean
Trididemnum thetidis
Van Name, 1945
Western Central Atlantic
Trididemnum tomarahi
Monniot & Monniot, 1987
Pacific Ocean
Trididemnum translucidum
(Lafargue, 1968)
Northeast Atlantic
Trididemnum vahaereere
Monniot & Monniot, 1987
Southwest Pacific
Trididemnum vostoki
Romanov, 1989
Western Pacific
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