1. Wood, D. L., Pan-Pacific Entomol., 38, 141 (1962).
2. Wood, D. L., and Vité, J. P., Contrib. Boyce Thompson Inst., 21, 79 (1961).
3. Wood, D. L., and Bushing, R. W., Canad. Entomol., 95, 1066 (1963).
4. Gara, R. I., Contrib. Boyce Thompson Inst., 22, 51 (1963).
5. Wood, D. L., Browne, L. E., Silverstein, R. M., and Rodin, J. O., J. Insect Physiol., 12, 523 (1966).