Published in Annals of The South African Museum, in 1981, in volume 83, pages 33-47

Published in Annals of The South African Museum, in 1981, in volume 83, pages 49-78

Published in Annals of The South African Museum, in 1981, in volume 83, pages 79-97

Published in Annals of The South African Museum, in 1981, in volume 83, pages 99-146

Published in Annals of The South African Museum, in 1981, in volume 83, pages 147-366

Published in Annals of The South African Museum, in 1981, in volume 84, pages 1-104

Published in Annals of The South African Museum, in 1981, in volume 84, pages 105-150

Published in Annals of The South African Museum, in 1981, in volume 84, pages 151-168

Published in Annals of The South African Museum, in 1981, in volume 84, pages 169-201

Published in Annals of The South African Museum, in 1981, in volume 84, pages 203-231

Published in Annals of The South African Museum, in 1981, in volume 84, pages 233-254

Published in Annals of The South African Museum, in 1981, in volume 84, pages 255-264

Published in Annals of The South African Museum, in 1981, in volume 85, pages 1-181

Published in Annals of The South African Museum, in 1981, in volume 85, pages 183-374

Published in Annals of The South African Museum, in 1981, in volume 86, pages 1-42

Published in Annals of The South African Museum, in 1981, in volume 86, pages 43-71

Published in Annals of The South African Museum, in 1981, in volume 86, pages 73-114

Published in Annals of The South African Museum, in 1981, in volume 86, pages 115-155

Published in Annals of The South African Museum, in 1981, in volume 86, pages 217-227