Basis of record: Preserved SpecimenInstitution code: NHMLCollection code: SiphonapteraCatalogue number: 10177283Type status: paratypeTaxonomic name: Ceratophyllus Emmareus fionnus (Flea Species)Field notes: Collected from nestMedia: The manx shearwater flea - Ceratophyllus Emmareus fionnus Usher, 1968 Lifestage: AdultSex: Male