J. I. Campbell & P. S. Meadows, « An analysis of aggregatiogs formed by the caddis fly larva Potamophylax latipennis in its natural habitat », Journal of Zoology, Londres, 167, 133-141, 1972.
J. I. Campbell & P. S. Meadows, « An analysis of aggregatiogs formed by the caddis fly larva Potamophylax latipennis in its natural habitat », Journal of Zoology, Londres, 167, 133-141, 1972.