Brevinucula Thiele, 1934 (additional source)
Brevinucula aequalitas (Barnard, 1964) accepted as Brevinucula verrillii (Dall, 1886) (basis of record)
Ennucula Iredale, 1931 (additional source)
Ennucula fragilis (Thiele, 1931) accepted as Ennucula jaeckeli M. Huber, 2010 (basis of record)
Ennucula oliva Kilburn, 1999 (original description)
Nucula (Lamellinucula) irregularis G. B. Sowerby III, 1904 represented as Nucula irregularis G. B. Sowerby III, 1904 (additional source)
Nucula (Lamellinucula) rhytidopleura Kilburn, 1999 represented as Nucula rhytidopleura Kilburn, 1999 (original description)
Nucula (Lamellinucula) sculpturata G. B. Sowerby III, 1904 represented as Nucula sculpturata G. B. Sowerby III, 1904 (basis of record)
Nucula (Lamellinucula) sultana Thiele, 1931 represented as Nucula sultana Thiele, 1931 (additional source)
Nucula (Nucula) nucleus (Linnaeus, 1758) represented as Nucula nucleus (Linnaeus, 1758) (additional source)
Nucula (Nucula) planiculmen Kilburn, 1999 represented as Nucula planiculmen Kilburn, 1999 (original description)
Nucula (Nucula) subluxa Kilburn, 1999 represented as Nucula subluxa Kilburn, 1999 (original description)
Nucula fragilis Boshoff, 1968 accepted as Ennucula jaeckeli M. Huber, 2010 (source of synonymy)
Nucula pulchra Hinds, 1843 (basis of record)
Nucula tumidula Malm, 1861 sensu Thiele, 1931 accepted as Nucula nucleus (Linnaeus, 1758) (basis of record)
Nuculidae J. E. Gray, 1824 (additional source)

Agulhas Bank for Nucula (Nucula) nucleus (Linnaeus, 1758)  (origin: native - non-endemic)
Durban Bay for Nucula (Lamellinucula) sultana Thiele, 1931  (inaccurate)
East London for Nucula aequalitas Barnard, 1964 
Knysna Estuary for Nucula (Nucula) subluxa Kilburn, 1999 
Mozambican Exclusive Economic Zone for Nucula (Lamellinucula) sultana Thiele, 1931  (origin: native - non-endemic)
Natal for Brevinucula aequalitas (Barnard, 1964)  (origin: native - non-endemic)
Natal for Ennucula oliva Kilburn, 1999  (origin: native - endemic)
Natal for Nucula (Lamellinucula) irregularis G. B. Sowerby III, 1904  (origin: native - endemic)
Natal for Nucula (Lamellinucula) rhytidopleura Kilburn, 1999  (origin: native - endemic)
Natal for Nucula (Lamellinucula) sculpturata G. B. Sowerby III, 1904  (origin: native - endemic)
Natal for Nucula (Nucula) nucleus (Linnaeus, 1758)  (origin: native - non-endemic)
South African part of the Indian Ocean for Nucula (Nucula) subluxa Kilburn, 1999  (origin: native - endemic)
South African part of the South Atlantic Ocean for Nucula (Nucula) planiculmen Kilburn, 1999  (origin: native - endemic)
Zanzibar Channel for Nucula sultana Thiele, 1931 

 Type locality

 for Nucula irregularis G. B. Sowerby III, 1904

Type loc.: Struis Point, emended to off Tugela River, 37 fathoms by Kilburn (1999). [details]