Autor: P. J. Gullan

Penny Gullan and Peter Cranston are adjunct professors in Evolution, Ecology and Genetics, in the Research School of Biology, The Australian National University, Canberra, Australia, where they conduct research on the biodiversity and systematics of Coccoidea and Chironomidae, respectively. Both maintain emeritus connections with the Department of Entomology and Nematology, University of California, Davis, USA.