68 David R. Lenat 



Penrose, David L., D. R. Lenat and K. W. Eagleson. 1980. Biological evalua- 

 tion of water quality in North Carolina streams and rivers. N. C. Div. 



Environ. Manage., Biological Series #103. 181 pp. 

 , and . 1982. Aquatic macroinvertebrates of the 



Upper French Broad River basin. Brimleyana 8:27-50. 

 Simmons, Clyde E., and R. C. Heath. 1979. Water quality characteristics of 



streams in forested and rural areas of North Carolina. U. S. Geol. Survey 



Water Resour. Invest. 79-108. 49 pp. 

 Smock, L. A., and H. L. Hughes. 1975. Benthic collections. Haw and New 



Hope rivers. May 1974-April 1975. Rep. to U.S. Army Corps. Engineers, 



Wilmington District, NC. 52 pp. 

 Vannote, Robert L., and B. W. Sweeney. 1980. Geographic analysis of thermal 



equilibria: a conceptual model for evaluating the effect of natural and 



modified temperature regimes on aquatic insect communities. Am. Nat. 



7/5:667-695. 

 White, Tina R., and R. C. Fox. 1980. Recolonization of streams by aquatic 



insects following channelization. Clemson Univ. Water Resour. Inst. Tech. 



Rep. 87, Vol. 1. 119 pp. 

 Wiggins, G. B. 1977. Larvae of North American caddisfly genera (Trichoptera). 



Univ. Toronto Press, Toronto, Canada. 401 pp. 



Accepted 30 September 1982 



