Acanthodoris planca Fahey & Á. Valdés, 2005 (additional source)
Aegires lemoncello Fahey & Gosliner, 2004 (additional source)
Aegires ninguis Fahey & Gosliner, 2004 (additional source)
Aegires pruvotfolae Fahey & Gosliner, 2004 accepted as Aegires citrinus Pruvot-Fol, 1930 (additional source)
Aegires villosus Farran, 1905 (additional source)
Aglaja fulvipunctata (Baba, 1938) accepted as Biuve fulvipunctata (Baba, 1938) (basis of record)
Akera soluta (Gmelin, 1791) (additional source)
Aldisa benguelae Gosliner, 1985 (additional source)
Aldisa fragaria Tibiriçá, Pola & Cervera, 2017 (additional source)
Aldisa trimaculata Gosliner, 1985 (additional source)
Aldisa zavorensis Tibiriçá, Pola & Cervera, 2017 (additional source)
Aliculastrum cylindricum (Helbling, 1779) (additional source)
Amanda armata Macnae, 1954 (additional source)
Anteaeolidiella saldanhensis (Barnard, 1927) (additional source)
Antiopella capensis (Bergh, 1907) (additional source)
Antiopella longidentata (Gosliner, 1981) (additional source)
Aphelodoris brunnea Bergh, 1907 (additional source)
Aplysia argus Rüppell & Leuckart, 1830 (additional source)
Aplysia gilchristi Bergh, 1907 (status source)
Aplysia juliana Quoy & Gaimard, 1832 (additional source)
Aplysia nigrocincta E. von Martens, 1880 (additional source)
Aplysia oculifera A. Adams & Reeve, 1850 (additional source)
Aplysiopsis sinusmensalis (Macnae, 1954) (additional source)
Archidoris granosa Bergh, 1907 accepted as Doris granosa (Bergh, 1907) (status source)
Ardeadoris angustolutea (Rudman, 1990) (additional source)
Ardeadoris symmetrica (Rudman, 1990) (additional source)
Ardeadoris undaurum (Rudman, 1985) (additional source)
Armina gilchristi (Bergh, 1907) (additional source)
Armina rubida (A. Gould, 1852) (basis of record)
Armina variolosa (Bergh, 1904) (additional source)
Ascobulla fischeri (A. Adams & Angas, 1864) (additional source)
Asteronotus cespitosus (van Hasselt, 1824) (additional source)
Atagema echinata (Pease, 1860) (additional source)
Atagema intecta (Kelaart, 1858) (additional source)
Babakina indopacifica Gosliner, Gonzalez-Duarte & Cervera, 2007 (additional source)
Baeolidia chaka (Gosliner, 1985) (additional source)
Baeolidia major Eliot, 1903 (status source)
Baeolidia moebii Bergh, 1888 (additional source)
Baeolidia palythoae Gosliner, 1985 accepted as Aeolidiopsis palythoae (Gosliner, 1985) (additional source)
Baeolidia variabilis Carmona, Pola, Gosliner & Cervera, 2014 (additional source)
Bakawan Oskars & Malaquias, 2019 (additional source)
Bakawan rotundata (A. Adams, 1850) (additional source)
Berthelinia pseudochloris Kay, 1964 (additional source)
Berthella martensi (Pilsbry, 1896) accepted as Tomoberthella martensi (Pilsbry, 1896) (additional source)
Berthellina granulata (Krauss, 1848) (additional source)
Bonisa nakaza Gosliner, 1981 (additional source)
Bornella anguilla S. Johnson, 1984 (additional source)
Bornella stellifera (A. Adams & Reeve, 1848) (additional source)
Bornella valdae Pola, Rudman & Gosliner, 2009 (additional source)
Bulbaeolidia alba (Risbec, 1928) (additional source)
Bulbaeolidia paulae Carmona, Paula, Gosliner & Cervera, 2017 (additional source)
Bulla ampulla Linnaeus, 1758 (additional source)
Bulla orientalis Habe, 1950 (additional source)
Bullina nobilis Habe, 1950 (additional source)
Bullina oblonga G. B. Sowerby III, 1897 (additional source)
Bursatella africana (Engel, 1926) (basis of record)
Bursatella leachii Blainville, 1817 (additional source)
Cadlinella ornatissima (Risbec, 1928) (additional source)
Caloria indica (Bergh, 1896) (additional source)
Caloria militaris (Alder & Hancock, 1864) (additional source)
Carminodoris bifurcata Baba, 1993 (additional source)
Cavolinia globulosa J. E. Gray, 1850 (additional source)
Cavolinia inflexa (Lesueur, 1813) (additional source)
Cavolinia tridentata (Forsskål, 1775) (additional source)
Cavolinia uncinata (A. d'Orbigny, 1835) (additional source)
Ceratophyllidia africana Eliot, 1903 (additional source)
Ceratosoma ingozi Gosliner, 1996 (additional source)
Ceratosoma tenue Abraham, 1876 (additional source)
Ceratosoma trilobatum (J. E. Gray, 1850) (additional source)
Cerberilla affinis Bergh, 1888 (additional source)
Cerberilla africana Eliot, 1903 (additional source)
Cerberilla ambonensis Bergh, 1905 (additional source)
Chelidonura castanea Yonow, 1994 (additional source)
Chelidonura electra Rudman, 1970 (additional source)
Chelidonura hirundinina (Quoy & Gaimard, 1833) (additional source)
Chelidonura livida Yonow, 1994 (additional source)
Chelidonura punctata Eliot, 1903 (additional source)
Chromodoris africana Eliot, 1904 (additional source)
Chromodoris celinae Tibiriçá, Pola, Ortigosa & Cervera, 2020 (additional source)
Chromodoris hamiltoni Rudman, 1977 (additional source)
Chromodoris lochi Rudman, 1982 (additional source)
Chromodoris pruna Gosliner, 1994 (additional source)
Chromodoris strigata Rudman, 1982 (additional source)
Clio pyramidata Linnaeus, 1767 (additional source)
Cliopsis krohnii Troschel, 1854 (additional source)
Colpodaspis thompsoni G. H. Brown, 1979 (additional source)
Corolla spectabilis Dall, 1871 (additional source)
Costasiella fridae Fernández-Simón & Moles, 2023 (additional source)
Costasiella kuroshimae Ichikawa, 1993 (additional source)
Cratena capensis Barnard, 1927 (additional source)
Cratena simba Edmunds, 1970 (additional source)
Creseis acicula (Rang, 1828) (additional source)
Crosslandia viridis Eliot, 1902 (additional source)
Cuvierina columnella (Rang, 1827) (additional source)
Cyerce bourbonica Yonow, 2012 (additional source)
Cyerce nigricans (Pease, 1866) (additional source)
Cyerce pavonina Bergh, 1888 (additional source)
Cylichna tubulosa A. Gould, 1859 (additional source)
Cymbulia sibogae Tesch, 1903 (additional source)
Dendrodoris arborescens (Collingwood, 1881) (additional source)

Cape Town Docks for Tenellia columbiana (O'Donoghue, 1922)  (origin: alien)
False Bay (South Africa) for Doto splendidissima Pola & Gosliner, 2015  (origin: native - endemic)
False Bay (South Africa) for Gargamella gravastella Garovoy, Á. Valdés & Gosliner, 1999  (origin: native - endemic)
Knysna Estuary for Antiopella longidentata (Gosliner, 1981) 
Knysna Estuary for Elysia tomentosa K. R. Jensen, 1997  (origin: native - non-endemic)
Knysna Estuary for Pelagella mercurialis (Macnae, 1958)  (origin: native)
Knysna Estuary for Philinopsis speciosa Pease, 1860  (origin: native - non-endemic)
Madagascan Exclusive Economic Zone for Okenia aurorapapillata Paz-Sedano & Pola, 2021  (origin: native - non-endemic)
Mozambican Coast for Aegires lemoncello Fahey & Gosliner, 2004  (origin: native - non-endemic)
Mozambican Coast for Aegires pruvotfolae Fahey & Gosliner, 2004  (origin: native - non-endemic)
Mozambican Coast for Aglaja fulvipunctata (Baba, 1938)  (origin: native - non-endemic)
Mozambican Coast for Aplysia argus Rüppell & Leuckart, 1830  (origin: native - non-endemic)
Mozambican Coast for Aplysia nigrocincta E. von Martens, 1880  (origin: native - non-endemic)
Mozambican Coast for Aplysia oculifera A. Adams & Reeve, 1850  (origin: native - non-endemic)
Mozambican Coast for Ardeadoris angustolutea (Rudman, 1990)  (origin: native - non-endemic)
Mozambican Coast for Ardeadoris symmetrica (Rudman, 1990)  (origin: native - non-endemic)
Mozambican Coast for Ardeadoris undaurum (Rudman, 1985)  (origin: native - non-endemic)
Mozambican Coast for Asteronotus cespitosus (van Hasselt, 1824)  (origin: native - non-endemic)
Mozambican Coast for Atagema echinata (Pease, 1860)  (origin: native - non-endemic)
Mozambican Coast for Atagema intecta (Kelaart, 1858)  (origin: native - non-endemic)
Mozambican Coast for Baeolidia major Eliot, 1903  (origin: native - non-endemic)
Mozambican Coast for Baeolidia moebii Bergh, 1888  (origin: native - non-endemic)
Mozambican Coast for Baeolidia variabilis Carmona, Pola, Gosliner & Cervera, 2014  (origin: native - non-endemic)
Mozambican Coast for Berthella martensi (Pilsbry, 1896)  (origin: native - non-endemic)
Mozambican Coast for Bulla orientalis Habe, 1950  (origin: native - non-endemic)
Mozambican Coast for Cadlinella ornatissima (Risbec, 1928)  (origin: native - non-endemic)
Mozambican Coast for Carminodoris bifurcata Baba, 1993  (origin: native - non-endemic)
Mozambican Coast for Cerberilla africana Eliot, 1903  (origin: native - non-endemic)
Mozambican Coast for Cerberilla ambonensis Bergh, 1905  (origin: native - non-endemic)
Mozambican Coast for Chelidonura punctata Eliot, 1903  (origin: native - non-endemic)
Mozambican Coast for Chromodoris aspersa (A. Gould, 1852)  (origin: native - non-endemic)
Mozambican Coast for Chromodoris strigata Rudman, 1982  (origin: native - non-endemic)
Mozambican Coast for Cyerce nigricans (Pease, 1866)  (origin: native - non-endemic)
Mozambican Coast for Cyerce pavonina Bergh, 1888  (origin: native - non-endemic)
Mozambican Coast for Dendrodoris arborescens (Collingwood, 1881)  (origin: native - non-endemic)
Mozambican Coast for Dendrodoris coronata Kay & D. K. Young, 1969  (origin: native - non-endemic)
Mozambican Coast for Diversidoris crocea (Rudman, 1986)  (origin: native - non-endemic)
Mozambican Coast for Dolabrifera dolabrifera (Rang, 1828)  (origin: native - non-endemic)
Mozambican Coast for Doriprismatica paladentata (Rudman, 1986)  (origin: native - non-endemic)
Mozambican Coast for Doriprismatica plumbea (Pagenstecher, 1877)  (origin: native - non-endemic)
Mozambican Coast for Doto ussi Ortea, 1982  (origin: native - non-endemic)
Mozambican Coast for Elysia marginata (Pease, 1871)  (origin: native - non-endemic)
Mozambican Coast for Elysia rufescens (Pease, 1871)  (origin: native - non-endemic)
Mozambican Coast for Ercolania kencolesi Grzymbowski, Stemmer & Wägele, 2007  (origin: native - non-endemic)
Mozambican Coast for Favorinus japonicus Baba, 1949  (origin: native - non-endemic)
Mozambican Coast for Glossodoris bonwanga S. B. Matsuda & Gosliner, 2018  (origin: native - non-endemic)
Mozambican Coast for Glossodoris gregorius Rudman, 1986  (origin: native - non-endemic)
Mozambican Coast for Glossodoris hikuerensis (Pruvot-Fol, 1954)  (origin: native - non-endemic)
Mozambican Coast for Glossodoris pallida (Rüppell & Leuckart, 1830)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus albonares (Rudman, 1990)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus albopunctatus Garrett, 1879  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus alius (Rudman, 1987)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus annulatus (Eliot, 1904)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus conchyliatus (Yonow, 1984)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus decorus (Pease, 1860)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus fidelis (Kelaart, 1858)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus geminus (Rudman, 1987)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus geometricus (Risbec, 1928)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus kitae (Gosliner, 1994)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus lekker (Gosliner, 1994)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus tennentanus (Kelaart, 1859)  (origin: native - non-endemic)
Mozambican Coast for Goniobranchus verrieri (Crosse, 1875)  (origin: native - non-endemic)
Mozambican Coast for Gymnodoris alba (Bergh, 1877)  (origin: native - non-endemic)
Mozambican Coast for Gymnodoris aurita (A. Gould, 1852)  (origin: native - non-endemic)
Mozambican Coast for Gymnodoris citrina (Bergh, 1877)  (origin: native - non-endemic)
Mozambican Coast for Gymnodoris impudica (Rüppell & Leuckart, 1830)  (origin: native - non-endemic)
Mozambican Coast for Gymnodoris okinawae Baba, 1936  (origin: native - non-endemic)
Mozambican Coast for Hallaxa cryptica Gosliner & S. Johnson, 1994  (origin: native - non-endemic)
Mozambican Coast for Hallaxa elongata Gosliner & S. Johnson, 1994  (origin: native)
Mozambican Coast for Haloa musetta (Er. Marcus & J. B. Burch, 1965)  (origin: native - non-endemic)
Mozambican Coast for Haloa pemphis (R. A. Philippi, 1847)  (origin: native - non-endemic)
Mozambican Coast for Haloa wallisii (J. E. Gray, 1825)  (origin: native - non-endemic)
Mozambican Coast for Hermania rubrata (Gosliner, 1988)  (origin: native - non-endemic)
Mozambican Coast for Hydatina zonata ([Lightfoot], 1786)  (origin: native - non-endemic)
Mozambican Coast for Hypselodoris decorata (Risbec, 1928)  (origin: native - non-endemic)
Mozambican Coast for Hypselodoris kanga Rudman, 1977  (origin: native - non-endemic)
Mozambican Coast for Hypselodoris maridadilus Rudman, 1977  (origin: native - non-endemic)
Mozambican Coast for Hypselodoris nigrolineata (Eliot, 1904)  (origin: native - non-endemic)
Mozambican Coast for Hypselodoris nigrostriata (Eliot, 1904)  (origin: native - non-endemic)
Mozambican Coast for Hypselodoris pulchella (Rüppell & Leuckart, 1830)  (origin: native - non-endemic)
Mozambican Coast for Hypselodoris rudmani Gosliner & R. F. Johnson, 1999  (origin: native - non-endemic)
Mozambican Coast for Jorunna funebris (Kelaart, 1858)  (origin: native - non-endemic)
Mozambican Coast for Jorunna parva (Baba, 1938)  (origin: native - non-endemic)
Mozambican Coast for Jorunna rubescens (Bergh, 1876)  (origin: native - non-endemic)
Mozambican Coast for Lamprohaminoea cymbalum (Quoy & Gaimard, 1833)  (origin: native - non-endemic)
Mozambican Coast for Mariaglaja mandroroa (Gosliner, 2011)  (origin: native - non-endemic)
Mozambican Coast for Mariaglaja tsurugensis (Baba & Abe, 1959)  (origin: native - non-endemic)
Mozambican Coast for Melibe engeli Risbec, 1937  (origin: native - non-endemic)
Mozambican Coast for Melibe papillosa (de Filippi, 1867)  (origin: native - non-endemic)
Mozambican Coast for Moridilla brockii Bergh, 1888  (origin: native - non-endemic)
Mozambican Coast for Nembrotha kubaryana Bergh, 1877  (origin: native - non-endemic)
Mozambican Coast for Nembrotha lineolata Bergh, 1905  (origin: native - non-endemic)
Mozambican Coast for Nembrotha livingstonei J. K. Allan, 1933  (origin: native - non-endemic)
Mozambican Coast for Nembrotha milleri Gosliner & Behrens, 1997  (origin: native - non-endemic)
Mozambican Coast for Nembrotha purpureolineata O'Donoghue, 1924  (origin: native - non-endemic)
Mozambican Coast for Noumea angustolutea Rudman, 1990  (origin: native - non-endemic)
Mozambican Coast for Okenia siderata Paz-Sedano & Pola, 2021  (origin: native)
Mozambican Coast for Peronia madagascariensis (Labbé, 1934)  (origin: native - non-endemic)
Mozambican Coast for Phanerophthalmus perpallidus Risbec, 1928  (origin: native - non-endemic)
Mozambican Coast for Philinopsis gardineri (Eliot, 1903)  (origin: native - non-endemic)

English African Crowned Grapedragon for Doto africoronata Shipman & Gosliner, 2015
English African Rainbow Dorid for Chromodoris africana Eliot, 1904
English African Scimitar for Cerberilla africana Eliot, 1903
English African Spiny-throat [from synonym] for Retusa (Retusa) truncatula (Bruguière, 1792)
English Alabaster Rainbow Dorid for Goniobranchus albonares (Rudman, 1990)
English Amoeba Tentacled Dorid [from synonym] for Doris lilacina A. Gould, 1852
English Angular Sea Angel for Cliopsis krohnii Troschel, 1854
English Angular Wart Slug for Phyllidiella zeylanica (Kelaart, 1858)
English Antenna Wingfoot for Cymbulia sibogae Tesch, 1903
English Anvil Sea Hare for Dolabella auricularia ([Lightfoot], 1786)
English Aquafresh Rainbow Dorid for Chromodoris hamiltoni Rudman, 1977
English Arrow-marked Paper Bubble Snail for Phanerophthalmus perpallidus Risbec, 1928
English Arumlily Grapedragon for Doto splendidissima Pola & Gosliner, 2015
English Ashy Egg-eater for Favorinus ghanensis Edmunds, 1968
English Atlantic Sea Swallow for Glaucus atlanticus Forster, 1777
English Banded Spear Sea Butterfly for Hyalocylis striata (Rang, 1828)
English Banded-foot Scimitar for Cerberilla ambonensis Bergh, 1905
English Barred Lacedragon [from synonym] for Marionia levis Eliot, 1904
English Beaded Anemone Eater for Limenandra confusa Carmona, Pola, Gosliner & Cervera, 2014
English Beaded Pinstripe for Armina variolosa (Bergh, 1904)
English Beaded Pump Dorid for Diaphorodoris mitsuii (Baba, 1938)
English Beaded Soft Coral Eater for Phyllodesmium crypticum Rudman, 1981
English Beaded-nose Roundhead for Eubranchus mandapamensis (K. P. Rao, 1968)
English Beautiful Split-tooth Dorid for Hypselodoris maridadilus Rudman, 1977
English Beautiful Swallowtail for Philinopsis speciosa Pease, 1860
English Big-wing Sea Hare for Aplysia gilchristi Bergh, 1907
English Black Polka-dot Swallowtail for Chelidonura punctata Eliot, 1903
English Black Wrinkle Dorid for Tambja capensis (Bergh, 1907)
English Black-edged Sea Hare for Aplysia nigrocincta E. von Martens, 1880
English Black-horned Egg-eater for Favorinus tsuruganus Baba & Abe, 1964
English Black-lined Split-tooth Dorid for Hypselodoris nigrolineata (Eliot, 1904)
English Black-margined Rainbow Dorid for Doriprismatica plumbea (Pagenstecher, 1877)
English Black-spotted Paper Bubble Snail for Haloa wallisii (J. E. Gray, 1825)
English Black-spotted Split-tooth Dorid for Hypselodoris infucata (Rüppell & Leuckart, 1830)
English Black-striped Split-tooth Dorid for Hypselodoris nigrostriata (Eliot, 1904)
English Blizzard Rainbow Dorid for Ardeadoris undaurum (Rudman, 1985)
English Bloody Spanish Dancer for Hexabranchus sanguineus (Rüppell & Leuckart, 1830)
English Blotchy Tentacled Dorid for Geitodoris capensis Bergh, 1907
English Blue Pinstripe for Dermatobranchus caesitius Gosliner & Fahey, 2011
English Blue Pit Dorid for Paradoris caerulea Camacho-García & Gosliner, 2007
English Blue-banded Pump Dorid for Trapania palmula Gosliner & Fahey, 2008
English Blue-green Taco Slug for Thuridilla indopacifica Gosliner, 1995
English Blue-ringed Rainbow Dorid for Goniobranchus geminus (Rudman, 1987)
English Blue-ringed Swallowtail for Chelidonura livida Yonow, 1994
English Blue-speckled Sucking Dorid for Dendrodoris caesia (Bergh, 1907)
English Blue-spotted Wrinkle Dorid for Tambja morosa (Bergh, 1877)
English Blue-striped Leafsnail for Lobiger viridis Pease, 1863
English Blurred Spot Rainbow Dorid for Chromodoris aspersa (A. Gould, 1852)
English Branched Soft Coral Eater for Phyllodesmium poindimiei (Risbec, 1928)
English Broken-line Rainbow Dorid for Chromodoris strigata Rudman, 1982
English Brown Oval Pump Dorid [from synonym] for Okenia brunneomaculata Gosliner, 2004
English Brown-blotched Pancake Dorid for Platydoris scabra (Cuvier, 1804)
English Brown-coloured Pump Dorid for Murphydoris cobbi Paz-Sedano, Smirnoff, Candás, Gosliner & Pola, 2022
English Brown-edged Batwing for Siphopteron brunneomarginatum (Carlson & Hoff, 1974)
English Brown-headed Anemone Eater for Baeolidia major Eliot, 1903
English Brown-patched Pinstripe for Dermatobranchus arminus Gosliner & Fahey, 2011
English Bubble Algae Mop Sap-sucker for Ercolania kencolesi Grzymbowski, Stemmer & Wägele, 2007
English Bubble Sap-sucker for Ascobulla fischeri (A. Adams & Angas, 1864)
English Bubble Sea Hare for Akera soluta (Gmelin, 1791)
English Bumpy Split-tooth Dorid for Hypselodoris whitei (A. Adams & Reeve, 1850)
English Bumpy-nosed Soft Coral Eater for Phyllodesmium acanthorhinum E. Moore & Gosliner, 2014
English Burnt-edged Pump Dorid for Pelagella longicornis Paz-Sedano, Smirnoff, Gosliner & Pola, 2023
English Bushy Lacedragon for Marioniopsis arborescens (Bergh, 1890)
English Bushy-gilled Sucking Dorid for Dendrodoris arborescens (Collingwood, 1881)
English Butterfly Split-nose Sap-sucker for Cyerce nigricans (Pease, 1866)
English Buttery Taco Slug for Thuridilla vataae (Risbec, 1928)
English Candy stripe bubble snail for Bullina oblonga G. B. Sowerby III, 1897
English Candyfloss Single-tooth for Unidentia angelvaldesi Millen & Hermosillo, 2012
English Cape Air-breathing Sea Slug for Onchidella maculata Plate, 1893
English Cape Anomone Eater for Anteaeolidiella saldanhensis (Barnard, 1927)
English Cape Knobbed Dorid for Aegires ninguis Fahey & Gosliner, 2004
English Cape Mop Sap-sucker for Placida capensis (Macnae, 1954)
English Cape Sand Slug for Philine aperta (Linnaeus, 1767)
English Cape Silvertip Flame for Antiopella capensis (Bergh, 1907)
English Cape Siphon Shell for Volvatella laguncula G. B. Sowerby III, 1894
English Cape Split-tooth Dorid for Hypselodoris capensis (Barnard, 1927)
English Cape Sucking Dorid for Doriopsilla capensis Bergh, 1907
English Cape Swallowtail for Philinopsis capensis (Bergh, 1907)
English Cape Toothy Dorid for Aldisa benguelae Gosliner, 1985
English Caramel bubble snail for Rictaxis albus (G. B. Sowerby III, 1874)
English Carbuncle Sucking Dorid for Dendrodoris carbunculosa (Kelaart, 1858)
English Chestnut Polka-dot Swallowtail for Chelidonura castanea Yonow, 1994
English Chestnut Pump Dorid for Pelagella castanea (Alder & Hancock, 1845)
English Chocolate Waffle Dorid for Halgerda wasinensis Eliot, 1904
English Chocolate-banded bubble snail for Hydatina amplustre (Linnaeus, 1758)
English Columbian Roundhead for Tenellia columbiana (O'Donoghue, 1922)
English Compound Wart Slug for Phyllidiopsis fissurata Brunckhorst, 1993
English Contour-nosed Rainbow Dorid for Verconia sudanica (Rudman, 1985)
English Cow Granulated Dorid for Gargamella bovina Garovoy, Á. Valdés & Gosliner, 1999
English Crested Wart Slug for Phyllidiopsis shireenae Brunckhorst, 1990
English Crowned Dorid for Polycera capensis Quoy & Gaimard, 1824
English Crowned Grapedragon for Doto coronata (Gmelin, 1791)
English Crucifix Wrinkle Dorid for Nembrotha livingstonei J. K. Allan, 1933
English Cruciform Rainbow Dorid for Verconia decussata (Risbec, 1928)
English Cryptic Starlet for Hallaxa cryptica Gosliner & S. Johnson, 1994
English Cup Coral-eater for Tenellia melanobrachia (Bergh, 1874)
English Dainty Rainbow Dorid for Goniobranchus conchyliatus (Yonow, 1984)
English Dalmatian Sponge Dorid for Rostanga phepha Garovoy, Á. Valdés & Gosliner, 2001
English Dappled Pump Dorid for Trapania euryeia Gosliner & Fahey, 2008
English Dappled Sea Hare for Dolabrifera dolabrifera (Rang, 1828)

 Biology

 for Ercolania kencolesi Grzymbowski, Stemmer & Wägele, 2007

Lives inside green bubble seaweed Boergesenia forbesii. [details]

 Type locality

 for Hypselodoris emma Rudman, 1977

Ras Kankadya, Dar es Salaam, Tanzania [details]

 Type locality

 for Hypselodoris maridadilus Rudman, 1977

Bongoyo Is.,5 km S.E. of Kunduchi, Dar es Salaam, Tanzania. [details]