Ephemerella mayflies of White Clay Creek: bioenergetic and ecological relationships among six coexisting species
https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpgSweeney, B.W., and R.L. Vannote. 1981. Ecology 62:1353–1369.