Phidiana hiltoni (O'Donoghue, 1927)
Phyllodesmium horridum (W. Macnae, 1954)
Phyllodesmium hyalinum C.G. Ehrenberg, 1831
Pteraeolidia ianthina (G.F. Angas, 1864)
Learchis ignis Crescini, De Sisto& Villalba, 2013
Caloria indica (L.S.R. Bergh, 1896)
Phyllodesmium iriomotense K. Baba, 1991
Noumeaella isa Er. Marcus & Ev. Marcus,1970
Phyllodesmium jakobsenae G.E. Burghardt & H. Wägele,2004
Antonietta janthina K. Baba & I. Hamatani,1977
Sakuraeolis japonica (K. Baba, 1937)
Favorinus joubini (J.J. Risbec, 1928)
Pauleo jubatus S.V. Millen & J.C. Hamann,1992
Phyllodesmium kabiranum K. Baba, 1991
Cratena kaoruae Er. Marcus, 1957
Phyllodesmium karenae R.C. Moore & T.M. Gosliner,2009
Sakuraeolis kirembosa W.B. Rudman, 1980
Phyllodesmium koehleri G.E. Burghardt, M. Schrödl& H. Wägele, 2008
Noumeaella kristenseni (Er. Marcus & Ev. Marcus,1963)
Facalana lamyi J.J. Risbec, 1937
Phidiana lascrucensis H.W. Bertsch & A. Ferreira,1974
Phyllodesmium lembehense G.E. Burghardt, M. Schrödl& H. Wägele, 2008
Cratena lineata (C.N.E. Eliot, 1905)
Phyllodesmium lizardense G.E. Burghardt, M. Schrödl& H. Wägele, 2008
Cratena longibursa L.S.R. Bergh, 1870
Pruvotfolia longicirrha (C.N.E. Eliot, 1906)
Phyllodesmium longicirrum (L.S.R. Bergh, 1905)
Phidiana lottini (R.P. Lesson, 1831)
Facelina lugubris (L.S.R. Bergh, 1882)
Antonietta luteorufa R.L. Schmekel, 1966
Phidiana lynceus L.S.R. Bergh, 1867
Phyllodesmium macphersonae (R.F. Burn, 1962)
Cratena macrobranchia (J.C. van Hasselt, 1824)
Phyllodesmium magnum W.B. Rudman, 1991
Phidiana mariadelmarae F.J. García & J.S. Troncoso,1999