Altitudinal Distribution of Passalid Beetles (Coleoptera, Passalidae) and Pleistocene Dispersal on the Volcanic Chain of Northern Central America

Abstract

Charles MacVean, Jack C. Schuster, Altitudinal Distribution of Passalid Beetles (Coleoptera, Passalidae) and Pleistocene Dispersal on the Volcanic Chain of Northern Central America, Biotropica, Vol. 13, No. 1 (Mar., 1981), pp. 29-38