1. Band, H.T., and Band, R.N., Ann. ent. Soc. Am., submitted.
2. Band, H.T., and Band, R.N., Experientia36 (1980) 1182.
3. Hemolymph osmolality was determined from a pooled sample collected from larvae and mailed to K. E. Zachariassen.
4. Band, H.T., Drosoph. Inf. Serv.56 (1981) 16.
5. Zachariassen, K.E., and Hammel, H.T., Nature262 (1976a) 288.