Career
He has published several important papers on Nepenthes infauna, including "Fauna and food webs of pitcher plants in West Malaysia" (1979), "The communities living in Nepenthes pitcher plants: fauna and food webs" (1983), and "Geographical variation in food web structure in Nepenthes pitcher plants" (1985). The species Cryptoxilos beaveri was named in his honour.
