Chapter 9. Sudha Nagarkatti, H. Nagaraja. 1977. Biosystematics of Trichogramma and Trichogrammatoidea species. Pages. 157-176. In: Thomas E. Mittler, Carroll N. Smith, Vincent H. Resh (editors). Annual Review of Entomology. Volume 22, 568 pages. Palo Alto, California: Annual Reviews Inc.

Keywords: taxonomy, phylogeny, egg parasitoid, genus Trichogramma Westwood, geographic distribution by country, T. pallidiventris & T. japonicum from Scirpophaga incertulas, T. australicum & T. chilotreae from Chilo suppressalis, T. chilotreae from Ostrinia furnacalis, experimental hybridization, genus Trichogrammatoidea, T. armigera from Heliocorverpa armigera