Companion-animal-pest
Guides
Ctenocephalides
cat fleas, dog fleas
Ctenocephalides is a genus of fleas in the family Pulicidae, tribe Archaeopsyllini, containing approximately 13 species and subspecies worldwide. The genus includes two cosmopolitan species of major veterinary and medical importance: C. felis (cat flea) and C. canis (dog flea). These fleas are obligate hematophagous ectoparasites infesting domestic dogs and cats, with C. felis recognized as the most prevalent and economically significant external parasite of companion animals globally. Members of this genus also parasitize diverse wild hosts including foxes, civets, jackals, hares, hyraxes, ground squirrels, and hedgehogs.