Aeolidiella indica Bergh, 1888 accepted as Anteaeolidiella indica (Bergh, 1888) (additional source)
Aplysia dactylomela Rang, 1828 (additional source)
Aplysia parvula Mörch, 1863 (additional source)
Berthellina citrina (Rüppell & Leuckart, 1828) (additional source)
Bursatella leachi [sic] accepted as Bursatella leachii Blainville, 1817 (additional source)
Bursatella leachii Blainville, 1817 (additional source)
Caloria indica (Bergh, 1896) (additional source)
Catriona columbiana (O'Donoghue, 1922) accepted as Tenellia columbiana (O'Donoghue, 1922) (additional source)
Chelidonura fulvipunctata Baba, 1938 accepted as Biuve fulvipunctata (Baba, 1938) (additional source)
Chromodoris annulata Eliot, 1904 accepted as Goniobranchus annulatus (Eliot, 1904) (additional source)
Dendrodoris nigra (W. Stimpson, 1855) (additional source)
Favorinus ghanensis Edmunds, 1968 (additional source)
Godiva quadricolor (Barnard, 1927) (additional source)
Hypselodoris infucata (Rüppell & Leuckart, 1830) (additional source)
Placida dendritica (Alder & Hancock, 1843) (additional source)
Polycera capensis Quoy & Gaimard, 1824 (additional source)
Polycera hedgpethi Er. Marcus, 1964 (additional source)
Thecacera pennigera (Montagu, 1813) (additional source)

South African part of the Indian Ocean for Aplysia dactylomela Rang, 1828  (inaccurate)
South African part of the Indian Ocean for Chelidonura fulvipunctata Baba, 1938  (origin: native - non-endemic)
Table Bay for Catriona columbiana (O'Donoghue, 1922)  (origin: alien)