1. Angus, D., 1964 D. Tetrachaeta: A new species of Drosophila from New Guinea. Univ. Queensl. Pap. Dep. Zool. 2: 155–159.
2. Angus, D., 1967 Cytological evolution in the quadrilineata species group. Drosophila Inf. Serv. 42: 112.
3. Baimai, V., 1969 Karyotype variation in Drosophila birchii. Chromosoma (Berl.)
27: 381–394.
4. Baimai, V., 1970 Drosophila pseudomayri, a new species from New Guinea (Diptera: Drosophilidae). Pacific Insects
12: 21–23.
5. Blumel, J., 1949 Additional tests within the quinaria species-group of Drosophila. Univ. Texas Publ. 4920: 31–38.