240 BULLETIN 91, UNITED STATES NATIONAL MUSEUM. 



Gibbula biporcata Sowerby, Cape Town. 

 calyculata Sowerby. 

 fulgura Gould. 



incincta Sowerby, Port Elizabeth. 

 perspectiva Sowerby, Pondoland. 

 townsendi Sowerby, Mekran Coast. 

 Glyphis crucifera Pilsbry, Natal. 



fuscocrenulata Smith, Port Shepstone and Umkomaaa, Natal. 

 levicostata Smith, Tongaat and Port Shepstone, Natal. 

 Gymnoplax anaglyptus Rochebrune, Cape of Good Hope. 



melanotrephus Rochebrune, Cape of Good Hope. 

 Haliotis queketti Smith, Isezela, Natal. 

 Haminea gracilis Sowerby, Durban. 



subcylindrica Sowerby, Durban. 

 Harpa conoidalis Lamarck. 

 crassa Philippi. 



ventricosa Lamarck, East Indies. 

 Helix perspicua Linnaeus. 

 Hemisepius typicus Steenstrup. 

 Hipponyx acuta Quoy, New Ireland. 



australis Quoy and Gaimard, New Zealand. 

 barbata Sowerby, Toubouai, Society Islands. 

 granulata A. Adams, west coast of Africa. 

 Hyalaea limbata Orbigny, Atlantic Ocean. 



truncata Krauss, False Bay, Cape of Good Hope. 

 uncinata Rang, Atlantic and Indian Oceans. 

 Eydatina circulata Martyn, Tranquebar. 

 undata Bruguiere, Tranquebar. 

 Iacra seychellarum H. and A. Adams, Seychelles Islands. 

 Ianthina balteata Reeve, Cape of Good Hope. 

 nitens Menke. 

 pallida Harvey, Europe. 

 prolongata Blainville. 

 umbilicata Orbigny, Cuba. 

 Idaliella amoeenula Bergh, Gordons Bay. 

 Iridina wahlbergi Krauss, Limpopo River. 

 Ischnochiton elizabethensis Pilsbry, Port Elizabeth. 



lentiginosus Sowerby. 

 Janus capensis Bergh, False Bay and Buffalo Bay. 

 Kalinga ornata Alder and Hancock, Coromandel coast (IndiaV 

 Kellia macandrewi Fischer, North Spain. 



mactroides Hanley, Cape of Good Hope. 

 natalensis Smith, Durban. 

 Lamellaria mauritiana Bergh, Mauritius? 

 Lampusia murrayi Smith, off Cape of Good Hope. 

 Latiaxis tortilis H. and A. Adams, China. 

 Latirus abnormis Sowerby, Natal. 

 alboapicata Smith, Durban. 



imbricatus Sowerby, Tugela River mouth, Cape of Good Hope. 

 Leucotina elongate. Sowerby, Port Elizabeth. 



natalensis Smith, Isezela, Natal. 

 Libitina angulata Lamarck. 

 Lima multicostata Sowerby, Mediterranean? 

 squamosa Lamarck, America. 

 tenera Turton, England. 



