Frontopsylla Wagner & Ioff, 1926
Frontopsylla nakagawai borealosinica Liu Chiying, Wu Houyong & Chang Fengbo, 1986
Frontopsylla nakagawai subsp. nakagawai Kumada & Sakaguti, 1959
Frontopsylla nakagawai qinghaiensis Liu Chiying, Cai Liyun & Pan Fengchun, 1986
Frontopsylla nakagawai taiwanensis Jameson & Hsieh, 1966
