 Ceratophyllus affinis affinis - Nordberg, 1935Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Siphonaptera Family: Ceratophyllidae Genus: Ceratophyllus Species: Ceratophyllus affinis affinisCeratophyllus affinis affinis Nordberg, 1935Ceratophyllus affinis 