Aplysia allochroa Bergh, 1908 (source of synonymy)
Aplysia anguilla G. B. Sowerby I, 1869 (source of synonymy)
Aplysia atromarginata Bergh, 1905 (additional source)
Aplysia australiana Clessin, 1899 accepted as Aplysia parvula Mörch, 1863 (source of synonymy)
Aplysia citrina Rang, 1828 accepted as Stylocheilus longicauda (Quoy & Gaimard, 1825) (source of synonymy)
Aplysia intermedia Farran, 1905 (additional source)
Aplysia juliana Quoy & Gaimard, 1832 (additional source)
Aplysia juliana var. quoyana Engel & Eales, 1957 accepted as Aplysia juliana Quoy & Gaimard, 1832 (source of synonymy)
Aplysia lobata Bergh, 1908 (additional source)
Aplysia parvula Mörch, 1863 (additional source)
Aplysia sandvichensis G. B. Sowerby I, 1869 accepted as Aplysia juliana Quoy & Gaimard, 1832 (source of synonymy)
Aplysia sibogae Bergh, 1905 accepted as Aplysia juliana Quoy & Gaimard, 1832 (source of synonymy)
Aplysia woodi Bergh, 1908 accepted as Aplysia juliana Quoy & Gaimard, 1832 (source of synonymy)
Aplysiopsis juanina Bergh, 1898 accepted as Aplysia juanina (Bergh, 1898) (source of synonymy)
Bursatella leachii Blainville, 1817 (additional source)
Notarchus cuvieri Blainville, 1824 accepted as Notarchus indicus Schweigger, 1820 (source of synonymy)
Notarchus indicus Schweigger, 1820 (additional source)
Petalifera ramosa Baba, 1959 (additional source)
Syphonota bipes Pease, 1860 accepted as Aplysia juliana Quoy & Gaimard, 1832 (source of synonymy)
Syphonota elongata Pease, 1860 accepted as Aplysia elongata (Pease, 1860) (additional source)
Syphonota geographica (A. Adams & Reeve, 1850) (additional source)
Tethys capensis O'Donoghue, 1929 accepted as Aplysia juliana Quoy & Gaimard, 1832 (source of synonymy)