R. C. L.  Perkins, ?Parasites of Leaf-Hoppers?, Bulletin. Division of Entomology. Hawaiian Sugar Planters Association Experiment Station, vol. 4, pp. 5-66, 1907.

R. C. L.  Perkins, ?Parasites of insects attacking sugarcane?, Bulletin. Division of Entomology. Hawaiian Sugar Planters Association Experiment Station, vol. 10, pp. 1-27, 1912.