New Records of Eucrangonyx gracilis S. I. Smith and Gammarus tigrinus Sexton

DURING a survey of the River Avon from Rugby to Stratford-on-Avon and of its tributary the River Sowe, new records of the amphipods Eucrangonyx gracilis and Gammarus tigrinus were made. The survey, which took place in August 1944, was made on behalf of the Water Pollution Research Laboratory of the Department of Scientific and Industrial Research, and the… CONTINUE READING