Maximum likelihood tree of COI nucleotide sequences of Trichogramma danausicida and Trichogramma cacaeciae and other hymenoptera species. Other species from Coleoptera, Lepidoptera and Diptera were used as outgroups to construct the tree. The tree was constructed using Kimura-2 parameter model (K2P) genetic distances with MEGA v.5, and branch support was estimated with 1000 bootstrap replicates. Numbers in parentheses are accessions that were deposited in GenBank.