(Milne-Edwards, ?1862) (Saldanha Bay to Richards Bay) Agulhas spider crab, Maja capensis (Ortmann, 1894) (False Bay to Port Elizabeth) syn. Mamaia capensis Order Mysidacea – mysid shrimps Family Mysidae Surf mysid, Gastrosaccus psammodytes O. Tattersall, 1958 (Namibian border to Durban) Kelp mysid, Mysidopsis major (Zimmer, 1928) (Luderitz to False Bay) Order Amphipoda Family Cyproideidae Ornate amphipod, Cyproidea ornata Haswell, 1879 (Namibian coast to Kosi Bay) Family Iphimediidae Hunchback amphipod, Iphimedia gibba Barnard, 1940 (Cape Peninsula to Port Elizabeth) Family Dexaminidae Sea squirt amphipod, Polycheria atolli Walker, 1905 (whole coast) Family Caprellidae Skeleton shrimp, Caprella sp. (whole coast) Order Isopoda Family Idoteidae Reticulate kelp louse, Paridotea reticulata Barnard, 1914 (Namibian border to Cape Peninsula) Family Cymothoidae Fish louse, Anilocra capensis Leach, 1818 (Walvis Bay to Durban) Family Anthuridae Slender chequered isopod, Mesanthura catenula (Stimpson, 1855) (Lamberts Bay to KwaZulu-Natal) Family Sphaeromatidae Spherical isopod, Exosphaeroma spp. (whole Namibian coast to cape Peninsula) Infraclass Cirripedia – barnacles Order Scalpellomorpha Family Lepadidae Goose barnacle, Lepas sp. (pelagic) Order Sessilia Family Balanidae Giant barnacle, Austromegabalanus cylindricus (Gmelin, 1780) (Port Nolloth to Port Elizabeth) White dwarf barnacle, Notomegabalanus algicola (Pilsbry, 1916) (Namibia to Port St Johns) Striped barnacle, Balanus amphitrite Darwin, 1854 (Saldanha Bay to Mozambique) Bryozoans – moss animals, lace animals Order Cheilostomatida Family Adeonellidae Forked false coral, Adeonella spp. (Namibian border to Durban) Family Adeonidae Pore-plated false coral, Laminopora jellyae (Levinsen, 1909) (Cape Peninsula to East London) Family Beaniidae Magellanic lace animal, Beania magellanica (Busk, 1852) (Cape Peninsula to East London) Beania vanhoeffeni Kluge, 1914 (Cape Peninsula) Beania minuspina Florence, Hayward & Gibbons, 2007 (Cape Peninsula) Family Bugulidae Dentate moss animal, Bugula dentata (Lamouroux, 1816) (Cape Peninsula to Sodwana Bay, Indo-Pacific and Brazil) Eyelash moss animal, bonsai bush, Bicellariella bonsai Florence, Hayward & Gibbons, 2007 (Port Nolloth to Port St Johns) Tree moss animal, Bugula plumosa (Pallas, 1766) (Both sides of the Cape Peninsula, Great Britain) Fouling moss animal, Bugula neritina (Linnaeus, 1758) (Olifants River to Sodwana Bay, Almost worldwide) Bird's head moss animal, Bugula avicularia (Linnaeus, 1758) (Cape Peninsula to Durban) Fan-shaped moss animal, Bugula flabellata (Thompson, in Gray, 1848) (Namibian border to Algoa Bay) Family Calwelliidae Busk's moss animal, Onchoporella buskii (Harmer, 1923) (Port Nolloth to Algoa Bay, endemic) Family Candidae Fern moss animal, Menipea crispa (Pallas, 1766) (Lambert's Bay to Durban) Spiral moss animal, Menipea triseriata Busk, 1852 (Namibian border to Port St Johns) Family Celleporidae Cylindrical false coral, Turbicellepora redoutei