Published in Bulletin of the British Museum (Natural History). Entomology. Supplement, in 1968, in volume 11, pages 1-181

Published in Bulletin of the British Museum (Natural History). Supplement, in 1968, in volume 12, pages 1-151

Published in Bulletin of the British Museum (Natural History). Entomology. Supplement., in 1968, in volume 13, pages 1-210