The Gurong Benom Expedition 1967. 11. Notes on zoogeography and taxonomy of fleas (Siphonaptera), based on collections from Gurong Benom and elsewhere in south-east Asia. l. New taxa (Pygiopsyllidae, Pygiopsyllinae). Bulletin Br Mus nat Hist (Zool), 23(9) 1972: 203-305. 244 [Zoological Record Volume 109]