Pulex is a genus of fleas. It comprises seven species. One is the human flea (P. irritans), and five of the others are confined to the Nearctic and Neotropical realms.[1]
Encyclopedia of Life lists seven species:[2]
Pulex is a genus of fleas. It comprises seven species. One is the human flea (P. irritans), and five of the others are confined to the Nearctic and Neotropical realms.