REFERENCES
- Distant (1892). Naturalist in Transvaal: 202, pl. 1, fig. 7.
- Distant (1904). Insecta Transvaaliensia 1:106, pl. 11, fig. 8.
- Gahan (1904). in Distant 1904: 106.
- Wilkinson (1939). in Annual Report, Department of Agriculture, Kenya 2 (1937) and 2 (1938).
- Wimbush (1945). Management of cypress plantations in Kenya. Forest Department, Kenya, Pamphlet 11.