List of saltwater species that form a part of the molluscan fauna of South Africa
Map of the Southern African coastline showing some of the landmarks referred to in species range statements The list of marine molluscs of South Africa is a list of saltwater species that form a part of the molluscan fauna of South Africa . This list does not include the land or freshwater molluscs.
Mollusca is a phylum of protostomic invertebrate animals , whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda . The number of additional fossil species is estimated between 60,000 and 100,000, and the proportion of undescribed species is very high. Many taxa remain poorly studied.
Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms . They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat , as numerous groups are freshwater and even terrestrial species. The phylum is typically divided into 7 or 8 taxonomic classes , of which two are entirely extinct . Cephalopod molluscs, such as squid , cuttlefish , and octopuses , are among the most neurologically advanced of all invertebrates —and either the giant squid or the colossal squid is the largest known extant invertebrate species. The gastropods (snails , slugs and abalone ) are by far the most diverse class and account for 80% of the total classified molluscan species. (Full article... )
Gastropoda See List of marine gastropods of South Africa
Bivalvia Bivalves in South Africa include:
Nuculidae
Nucula nucleus Linnaeus, 1758[1] Mytilidae – Mussels
Perna perna Estuarine mussel Arcuatula capensis (Cape Agulhas to Mozambique)[2] Ribbed mussel Aulacomya ater (Namibia to Eastern Cape)[2] [3] Brack-water mussel Brachidontes virgiliae (Eastern Cape to Mozambique)[2] Semistriated mussel Brachidontes semistriatus (Port Elizabeth to Mozambique)[2] Black mussel Choromytilus meridionalis (Namibia to Tsitsikamma)[2] [3] Half-hairy mussel Gregariella petagnae (Namibia to central KwaZulu-Natal)[2] [4] Ear mussel Modiolus auriculatus (Port Elizabeth to Mozambique)[2] Mediterranean mussel Mytilus galloprovincialis (Orange river to Eastern Cape)[2] [3] Brown mussel Perna perna (Cape Point to Mozambique)[2] Ledge mussel Septifer bilocularis (Port Elizabeth to Mozambique)[2] Arcidae – Ark clams
Arca avellana Lamarck, 1819 (Port Elizabeth to Mozambique)[2] Arca navicularis Brughiere, 1789[1] Arca tortuosa Linnaeus 1758[1] Barbatia candida (Helbling, 1779) syn. Arca helblingi [1] Oblique ark shell Barbatia obliquata (Cape Columbine to Mozambique)[2] Noetiidae
Striarca symmetrica (Port Elizabeth to Mozambique)[2] Pinnidae – Pen shells
Gryphaeidae
Hyotissa numisma (Transkei to Mozambique)[2] Ostreidae – True oysters
Weed oyster Ostrea algoensis Sowerby, 1871[1] Ostrea atherstonei (Saldanha Bay to KwaZulu-Natal south coast)[2] Natal rock oyster Saccostrea cuccullata (Port Elizabeth to Mozambique)[2] (syn. Crassostrea cuccullata ) Cape rock oyster Striostrea margaritacea (Cape Point to Mozambique)[2] Anomiidae – Saddle oysters
Saddle oyster Anomia achaeus (Port Elizabeth to Mozambique)[2] Gryphaeidae – Honeycomb oysters
Pteriidae – Pearl oysters
Cape pearl oyster Pinctada capensis (Cape Agulhas to Mozambique)[2] Pectinidae – Scallops
Limidae – File shells
Cardiidae – Cockles
Cockle Trachycardium flavum (Central KwaZulu-Natal to Mozambique)[2] Trachycardium rubicundum (Eastern Transkei to Mozambique)[2] Tridacnidae – Giant clams
Mactridae – Trough shells
Carditidae
Rectangular false cockle Cardita variegata (Mossel Bay to Mozambique)[2] Dead man's hands Thecalia concamerata (Port Nolloth to Transkei)[2] Condylocardiidae
Rough false cockle Carditella rugosa (Mossel Bay to central KwaZulu-Natal)[2] Carditella capensis (West coast)[2] Solenidae
Pencil bait Solen capensis (Namaqualand to Eastern Cape)[2] Solen cylindraceus (Transkei to Mozambique)[2] Lucinidae
Smooth platter shell Loripes clausus Philippi 1848 (Mossel Bay to Mozambique)[2] Unionidae
Toothless platter shell Anodontia edentula Linnaeus 1758 (Mossel Bay to Mozambique)[2] Lasaeidae
Tellinidae
Gastrana matadoa Ridged tellin Gastrana matadoa (Cape Point to northern KwaZulu-Natal)[2] Littoral tellin Macoma litoralis (Mossel Bay to Mozambique)[2] Port Alfred tellin Tellina alfredensis Linnaeus 1758 (Cape Point to KwaZulu-Natal south coast)[2] Tellina capsoides (Durban to Mozambique)[2] Gilchrist's tellin Tellina gilchristi (Cape Columbine to Eastern Cape)[2] Tellina trilatera (Orange river to Transkei)[2] Teredinidae
Donacidae – Wedge shells
Donax bipartitus (East London to Mozambique)[2] Round ended wedge shell Donax burnupi (Cape Point to Mozambique)[2] Slippery wedge shell Donax lubricus (Port Alfred to Mozambique)[2] Ridged wedge shell Donax madagscariensis (Transkei to Mozambique)[2] White mussel or Wedge shell Donax serra (Namibia to Transkei)[2] Donax sordidus (Cape Point to Transkei)[2] Psammobiidae – Sunset clams
Sunset clam Hiatula lunulata (Transkei to Mozambique)[2] Sand tellin Psammotellina capensis (Cape Agulhas to Transkei)[2] Veneridae – Venus shells
Heart clam Dosinia lupinus orbignyi (Namibia to Eastern Cape)[2] Dosinia hepatica (Mossel Bay to Mozambique)[2] Beaked clam Eumarcia paupercula (Mossel Bay to Mozambique)[2] Ribbed venus Gafrarium pectinatum alfredense (Port Elizabeth to Mozambique)[2] Zigzag clam Pitar abbreviatus (Cape Point to Mozambique)[2] Mottled venus Sunetta contempta bruggeni ? (Cape Point to northern KwaZulu-Natal)[2] Streaked sand clam Tivela compressa (Cape Point to Eastern Cape)[2] Tivela polita (Transkei to Mozambique)[2] Corrugated venus Venerupis corrugatus (Namibia to central KwaZulu-Natal)[2] Warty venus Venus verrucosa (Namibia to Mozambique)[2] [3]
Polyplacophora Hairy chiton Chaetopleura (Chaetopleura) papilio Chitons (Polyplacophora) in South Africa include:
Ischnochitonidae
Chitonidae
Callochitonidae
Acanthochitona
Spiny chiton Acanthochitona garnoti de Blainville, 1825 (Cape Columbine to KwaZulu-Natal south coast)[1] [2] [3] Craspedochiton producta Phil[1] Chaetopleuridae
Cephalopoda Cephalopods in South Africa include:
Octopoda – Octopus Common octopus Octopus vulgaris Octopodidae
Common octopus Octopus vulgaris Cuvier, 1797 (Namibia to northern KwaZulu-Natal)[2] [3] Giant octopus Octopus magnificus Villanueva et al., 1992 [2] (syn. Enteroctopus magnificus ) Brush tipped octopus Aphrodoctopus schultzei Hoyle, 1910 (Cape Columbine to Cape Point)[2] [3] (syn. Eledone thysanophora ) Argonautidae
Paper nautilus Argonauta argo Paper nautilus Argonauta argo Linnaeus, 1758 (Cape Point to northern KwaZulu-Natal)[2] [3] Teuthida – Squid Loliginidae
Sepiolida – Bobtail squid Unidentified species (Cape Peninsula, both sides)[3] Sepiida – Cuttlefish Sepiidae
Spirulida – Ram's horn squidSpirulidae
Ram's horn shell Spirula spirula Linnaeus 1758 (Eastern Cape to Mozambique)[2]
Scaphopoda Tusk shells (Scaphopoda) in South Africa include:
Dentaliidae
Dentalium regulare E.A. Smith, 1903 (Jeffreys Bay to Durban)[4] [6] Antalis longirostrum (Reeve, 1843) (Indo-Pacific to KwaZulu-Natal south coast)[4] Gadilidae
Siphonodentalium booceras (Tomlin, 1926) [4] [6] Cadulus spp. Three other species known here, all inhabiting deep water[4]
See also Lists of molluscs of surrounding countries:
References ^ a b c d e f g h i j k l m n o p q r s Day, J.H. A guide to marine life on South African shores. Balkema, Cape Town, 1969 ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm bn bo bp bq br bs bt bu bv bw bx by bz ca cb cc cd ce cf cg ch ci cj ck cl cm Branch, G.M. Griffiths, C.L. Branch, M.L. Beckley, L.E. Two Oceans: A guide to the marine life of southern Africa. 5th impression, David Philip, Cape Town, 2000. ISBN 0-86486-250-4 ^ a b c d e f g h i j k l m n o p q r s t Jones, Georgina. A field guide to the marine animals of the Cape Peninsula. SURG, Cape Town, 2008. ISBN 978-0-620-41639-9 ^ a b c d e f Kilburn, R. and Rippey, E. Sea Shells of Southern Africa MacMillan South Africa 1982 ISBN 0-86954-094-7 ^ www.marinespecies.org http://www.marinespecies.org. Retrieved 11 January 2010 . [title missing ] ^ a b Branch, George. and Branch, Margo. The living shores of southern Africa . Struik, Cape Town, 1981. ISBN 0-86977-115-9