Hartwig
Hartwig E.K. Thysanoptera publications
1948
1. Six new species of South African Thysanoptera, with statistical analyses of measurements. Journal of the Entomological Society of Southern Africa 11: 83-126.
1952
2. Taxonomic studies of South African Thysanoptera, including genitalia, statistics and a revision of Trybom's types. Entomology Memoirs, Department of Agriculture, South Africa 2(11): 341-469.
1954
3. A new South African species of Aptinothrips (Thysanoptera). Journal of the Entomological Society of Southern Africa 17 1954: 134-138.
1967
4. Termitophilous Thysanoptera from South Africa. Journal of the Entomological Society of Southern Africa 29: 44-47.
1977
5. Intraspecific variation in thrips (Thysanoptera). Proceedings of the Entomological Congress Entomological Society of Southern Africa Supplement No. 2 pp. 22-23
1978
6. Two New Species of Hyidiothripini (Thysanoptera, Phlaeothripidae) from South Africa, with notes on two known species. Journal of the Entomological Society of Southern Africa vol 41(1): 149-158.
7. A new species of Preeriella (Thysanoptera, Phlaeothripidae) from South Africa with comments on Hyidiothripini characters. Journal of the Entomological Society of Southern Africa vol 41 (2): 259-264.
1985
8. Order Thysanoptera (thrips) pages 176-179 in Scholtz, C.H.; Holm, E. Insects of southern Africa. Published 1985 by Butterworths, Durban.