Taxonomic name: Ischnopsyllus Hexactenopsylla hexactenus (Flea Species)Interaction Type: ectoparasite ofLocation: SomersetReference: An illustrated catalogue of the Rothschild collection of fleas (Siphonaptera) in the British Museum (Natural History). Vol.II: Coptopsyllidae, Vermipsyllidae, Stephanocircidae, Ischnopsyllidae, Hypsophthalmidae and Xiphiopsyllidae. Taxonomic name: Plecotus auritus