The scientific name Echidnophaga Gallinacea refers to a particular species of flea that primarily feeds on poultry such as chickens, ducks and turkeys. However, there are several synonyms that are used interchangeably for this species, including gallinaceous flea, poultry flea, chicken flea and bird flea. These synonyms are commonly used in veterinary medicine and poultry farming to refer to the same species which can cause serious harm and damage to poultry stocks if left untreated. Knowing and using these synonyms can be helpful for effective communication and understanding between farmers, veterinarians and researchers who work with poultry and their parasites.