Kathryn A. Coates & Thomas B. Reynoldson 
Aquatic Oligochaete Biology VI [PDF ebook] 
Proceedings of the VI International Symposium on Aquatic Oligochaetes held in Stromstat, Sweden, September 5-10, 1994

Recent studies on diverse aspects of the biology of clitellate works (oligochaetes and leeches) are found in the Proceedings of the most recent International Symposium on Aquatic Oligochaete Biology — from development to population dynamics and from ultrastructure to evolution. The majority of the contributions, which have a very broad geographic scope, are investigations of the biology and ecology of oligochaete works in natural and polluted waters.