Previous ed. published as "A key to the British species of Corixidae (Hemiptera-Heteroptera)" 1939, and "A key to theBritish water bugs (Hemiptera-Heteroptera excluding Corixidae)", 1941.
A revised key to the British water bugs (Hemiptera-Heteroptera), with notes on their ecology by T. T. Macan. Published by Freshwater Biological Association in 1965. Publication and catalogue information, links to buy online and reader comments.