Ceratophyllus diffinis

{{Short description|Species of flea}}

{{Speciesbox

| image =

| genus = Ceratophyllus

| species = diffinis

| authority = Jordan, 1925

}}

Ceratophyllus diffinis{{EOL|705648|Ceratophyllus diffinis}} is a species of flea in the family Ceratophyllidae. It was described by Karl Jordan in 1925.